Visual Atlas

The Visual Atlas shows the best-known packings for all 324 cases. For reported and verified bounds, see Frontier Survey.

colors indicate distinct tilt angles shade indicates number of full-side contacts

Regularized packing of 1 unit squares

Regularized packing of 2 unit squares

2

Regularized packing of 3 unit squares

3

Regularized packing of 4 unit squares

Regularized packing of 5 unit squares

Regularized packing of 6 unit squares

6

Regularized packing of 7 unit squares

7

Regularized packing of 8 unit squares

8

Regularized packing of 9 unit squares

Regularized packing of 10 unit squares

Regularized packing of 11 unit squares

Regularized packing of 12 unit squares

Regularized packing of 13 unit squares

Regularized packing of 14 unit squares

Regularized packing of 15 unit squares

Regularized packing of 16 unit squares

Regularized packing of 17 unit squares

Regularized packing of 18 unit squares

Regularized packing of 19 unit squares

Regularized packing of 20 unit squares

Regularized packing of 21 unit squares

Regularized packing of 22 unit squares

Regularized packing of 23 unit squares

Regularized packing of 24 unit squares

Regularized packing of 25 unit squares

Regularized packing of 26 unit squares

Regularized packing of 27 unit squares

Regularized packing of 28 unit squares

Regularized packing of 29 unit squares

Regularized packing of 30 unit squares

Regularized packing of 31 unit squares

Regularized packing of 32 unit squares

Regularized packing of 33 unit squares

Regularized packing of 34 unit squares

Regularized packing of 35 unit squares

Regularized packing of 36 unit squares

Regularized packing of 37 unit squares

Regularized packing of 38 unit squares

Regularized packing of 39 unit squares

Regularized packing of 40 unit squares

Regularized packing of 41 unit squares

Regularized packing of 42 unit squares

Regularized packing of 43 unit squares

Regularized packing of 44 unit squares

Regularized packing of 45 unit squares

Regularized packing of 46 unit squares

Regularized packing of 47 unit squares

Regularized packing of 48 unit squares

Regularized packing of 49 unit squares

Regularized packing of 50 unit squares

Regularized packing of 51 unit squares

Regularized packing of 52 unit squares

Regularized packing of 53 unit squares

Regularized packing of 54 unit squares

Regularized packing of 55 unit squares

Regularized packing of 56 unit squares

Regularized packing of 57 unit squares

Regularized packing of 58 unit squares

Regularized packing of 59 unit squares

Regularized packing of 60 unit squares

Regularized packing of 61 unit squares

Regularized packing of 62 unit squares

Regularized packing of 63 unit squares

Regularized packing of 64 unit squares

Regularized packing of 65 unit squares

Regularized packing of 66 unit squares

Regularized packing of 67 unit squares

Regularized packing of 68 unit squares

Regularized packing of 69 unit squares

Regularized packing of 70 unit squares

Regularized packing of 71 unit squares

Regularized packing of 72 unit squares

Regularized packing of 73 unit squares

Regularized packing of 74 unit squares

Regularized packing of 75 unit squares

Regularized packing of 76 unit squares

Regularized packing of 77 unit squares

Regularized packing of 78 unit squares

Regularized packing of 79 unit squares

Regularized packing of 80 unit squares

Regularized packing of 81 unit squares

Regularized packing of 82 unit squares

Regularized packing of 83 unit squares

Regularized packing of 84 unit squares

Regularized packing of 85 unit squares

Regularized packing of 86 unit squares

Regularized packing of 87 unit squares

Regularized packing of 88 unit squares

Regularized packing of 89 unit squares

Regularized packing of 90 unit squares

Regularized packing of 91 unit squares

Regularized packing of 92 unit squares

Regularized packing of 93 unit squares

Regularized packing of 94 unit squares

Regularized packing of 95 unit squares

Regularized packing of 96 unit squares

Regularized packing of 97 unit squares

Regularized packing of 98 unit squares

Regularized packing of 99 unit squares

Regularized packing of 100 unit squares

Regularized packing of 101 unit squares

Regularized packing of 102 unit squares

Regularized packing of 103 unit squares

Regularized packing of 104 unit squares

Regularized packing of 105 unit squares

Regularized packing of 106 unit squares

Regularized packing of 107 unit squares

Regularized packing of 108 unit squares

Regularized packing of 109 unit squares

Regularized packing of 110 unit squares

Regularized packing of 111 unit squares

Regularized packing of 112 unit squares

Regularized packing of 113 unit squares

Regularized packing of 114 unit squares

Regularized packing of 115 unit squares

Regularized packing of 116 unit squares

Regularized packing of 117 unit squares

Regularized packing of 118 unit squares

Regularized packing of 119 unit squares

Regularized packing of 120 unit squares

Regularized packing of 121 unit squares

Regularized packing of 122 unit squares

Regularized packing of 123 unit squares

Regularized packing of 124 unit squares

Regularized packing of 125 unit squares

Regularized packing of 126 unit squares

Regularized packing of 127 unit squares

Regularized packing of 128 unit squares

Regularized packing of 129 unit squares

Regularized packing of 130 unit squares

Regularized packing of 131 unit squares

Regularized packing of 132 unit squares

Regularized packing of 133 unit squares

Regularized packing of 134 unit squares

Regularized packing of 135 unit squares

Regularized packing of 136 unit squares

Regularized packing of 137 unit squares

Regularized packing of 138 unit squares

Regularized packing of 139 unit squares

Regularized packing of 140 unit squares

Regularized packing of 141 unit squares

Regularized packing of 142 unit squares

Regularized packing of 143 unit squares

Regularized packing of 144 unit squares

Regularized packing of 145 unit squares

Regularized packing of 146 unit squares

Regularized packing of 147 unit squares

Regularized packing of 148 unit squares

Regularized packing of 149 unit squares

Regularized packing of 150 unit squares

Regularized packing of 151 unit squares

Regularized packing of 152 unit squares

Regularized packing of 153 unit squares

Regularized packing of 154 unit squares

Regularized packing of 155 unit squares

Regularized packing of 156 unit squares

Regularized packing of 157 unit squares

Regularized packing of 158 unit squares

Regularized packing of 159 unit squares

Regularized packing of 160 unit squares

Regularized packing of 161 unit squares

Regularized packing of 162 unit squares

Regularized packing of 163 unit squares

Regularized packing of 164 unit squares

Regularized packing of 165 unit squares

Regularized packing of 166 unit squares

Regularized packing of 167 unit squares

Regularized packing of 168 unit squares

Regularized packing of 169 unit squares

Regularized packing of 170 unit squares

Regularized packing of 171 unit squares

Regularized packing of 172 unit squares

Regularized packing of 173 unit squares

Regularized packing of 174 unit squares

Regularized packing of 175 unit squares

Regularized packing of 176 unit squares

Regularized packing of 177 unit squares

Regularized packing of 178 unit squares

Regularized packing of 179 unit squares

Regularized packing of 180 unit squares

Regularized packing of 181 unit squares

Regularized packing of 182 unit squares

Regularized packing of 183 unit squares

Regularized packing of 184 unit squares

Regularized packing of 185 unit squares

Regularized packing of 186 unit squares

Regularized packing of 187 unit squares

Regularized packing of 188 unit squares

Regularized packing of 189 unit squares

Regularized packing of 190 unit squares

Regularized packing of 191 unit squares

Regularized packing of 192 unit squares

Regularized packing of 193 unit squares

Regularized packing of 194 unit squares

Regularized packing of 195 unit squares

Regularized packing of 196 unit squares

Regularized packing of 197 unit squares

Regularized packing of 198 unit squares

Regularized packing of 199 unit squares

Regularized packing of 200 unit squares

Regularized packing of 201 unit squares

Regularized packing of 202 unit squares

Regularized packing of 203 unit squares

Regularized packing of 204 unit squares

Regularized packing of 205 unit squares

Regularized packing of 206 unit squares

Regularized packing of 207 unit squares

Regularized packing of 208 unit squares

Regularized packing of 209 unit squares

Regularized packing of 210 unit squares

Regularized packing of 211 unit squares

Regularized packing of 212 unit squares

Regularized packing of 213 unit squares

Regularized packing of 214 unit squares

Regularized packing of 215 unit squares

Regularized packing of 216 unit squares

Regularized packing of 217 unit squares

Regularized packing of 218 unit squares

Regularized packing of 219 unit squares

Regularized packing of 220 unit squares

Regularized packing of 221 unit squares

Regularized packing of 222 unit squares

Regularized packing of 223 unit squares

Regularized packing of 224 unit squares

Regularized packing of 225 unit squares

Regularized packing of 226 unit squares

Regularized packing of 227 unit squares

Regularized packing of 228 unit squares

Regularized packing of 229 unit squares

Regularized packing of 230 unit squares

Regularized packing of 231 unit squares

Regularized packing of 232 unit squares

Regularized packing of 233 unit squares

Regularized packing of 234 unit squares

Regularized packing of 235 unit squares

Regularized packing of 236 unit squares

Regularized packing of 237 unit squares

Regularized packing of 238 unit squares

Regularized packing of 239 unit squares

Regularized packing of 240 unit squares

Regularized packing of 241 unit squares

Regularized packing of 242 unit squares

Regularized packing of 243 unit squares

Regularized packing of 244 unit squares

Regularized packing of 245 unit squares

Regularized packing of 246 unit squares

Regularized packing of 247 unit squares

Regularized packing of 248 unit squares

Regularized packing of 249 unit squares

Regularized packing of 250 unit squares

Regularized packing of 251 unit squares

Regularized packing of 252 unit squares

Regularized packing of 253 unit squares

Regularized packing of 254 unit squares

Regularized packing of 255 unit squares

Regularized packing of 256 unit squares

Regularized packing of 257 unit squares

Regularized packing of 258 unit squares

Regularized packing of 259 unit squares

Regularized packing of 260 unit squares

Regularized packing of 261 unit squares

Regularized packing of 262 unit squares

Regularized packing of 263 unit squares

Regularized packing of 264 unit squares

Regularized packing of 265 unit squares

Regularized packing of 266 unit squares

Regularized packing of 267 unit squares

Regularized packing of 268 unit squares

Regularized packing of 269 unit squares

Regularized packing of 270 unit squares

Regularized packing of 271 unit squares

Regularized packing of 272 unit squares

Regularized packing of 273 unit squares

Regularized packing of 274 unit squares

Regularized packing of 275 unit squares

Regularized packing of 276 unit squares

Regularized packing of 277 unit squares

Regularized packing of 278 unit squares

Regularized packing of 279 unit squares

Regularized packing of 280 unit squares

Regularized packing of 281 unit squares

Regularized packing of 282 unit squares

Regularized packing of 283 unit squares

Regularized packing of 284 unit squares

Regularized packing of 285 unit squares

Regularized packing of 286 unit squares

Regularized packing of 287 unit squares

Regularized packing of 288 unit squares

Regularized packing of 289 unit squares

Regularized packing of 290 unit squares

Regularized packing of 291 unit squares

Regularized packing of 292 unit squares

Regularized packing of 293 unit squares

Regularized packing of 294 unit squares

Regularized packing of 295 unit squares

Regularized packing of 296 unit squares

Regularized packing of 297 unit squares

Regularized packing of 298 unit squares

Regularized packing of 299 unit squares

Regularized packing of 300 unit squares

Regularized packing of 301 unit squares

Regularized packing of 302 unit squares

Regularized packing of 303 unit squares

Regularized packing of 304 unit squares

Regularized packing of 305 unit squares

Regularized packing of 306 unit squares

Regularized packing of 307 unit squares

Regularized packing of 308 unit squares

Regularized packing of 309 unit squares

Regularized packing of 310 unit squares

Regularized packing of 311 unit squares

Regularized packing of 312 unit squares

Regularized packing of 313 unit squares

Regularized packing of 314 unit squares

Regularized packing of 315 unit squares

Regularized packing of 316 unit squares

Regularized packing of 317 unit squares

Regularized packing of 318 unit squares

Regularized packing of 319 unit squares

Regularized packing of 320 unit squares

Regularized packing of 321 unit squares

Regularized packing of 322 unit squares

Regularized packing of 323 unit squares

Regularized packing of 324 unit squares