15
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24
| Pentominos home · Puzzle 4x10 · Solution 550 and related solutions | ||||
| 550 | | 535 15 | | Ex*:LNPV|LPVZ |
| 550 | | 540 9 | | Ex:PV|PZ |
| 550 | | 541 11 | | Ex:PV|PT |
| 550 | | 542 18 | | Ex*:LNPV|PTVZ |
| 550 | | 991 28 | | Ex:FPUV|PTWX |
| 550 | | 995 29 | | Ex:FPUV|PWXZ |
| 550 | | 996 11 | | Ex:FPUV|FPUX |
| 550 | | 998 25 | | Ex:FPUV|FUWX |
| 550 | | 1002 24 | | Ex:FPUV|PVWX |