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| Pentominos home · Puzzle 4x10 · Solution 278 and related solutions | ||||
| 278 | | 82 13 | | Ra:FUV |
| 278 | | 160 11 | | Ex:NPVY|IVYZ |
| 278 | | 251 26 | | Ex:LNPW|ILNP |
| 278 | | 270 16 | | Ex:LPW|ILP |
| 278 | | 273 15 | | Ex:LNPW|LNPZ |
| 278 | | 277 7 | | Ry:NY |
| 278 | | 282 13 | | Ex:LNWY|LNTY |
| 278 | | 284 19 | | Rd:LW |
| 278 | | 295 17 | | Ex:LNPW|ILPW |
| 278 | | 296 22 | | Ex:LNPW|IPTW |
| 278 | | 297 17 | | Ex:LNPW|IPWZ |
| 278 | | 308 22 | | Ex:NPWY|NTYZ |