Pentominos home
·
Puzzle 4x10
· Solution 1931 and related solutions
1931
1930
6
Ra:FUY
1931
1934
7
Rx:FLUY
1931
1944
7
Rx:TV
1931
1948
5
Rx:FLTUVY
1931
2009
13
Ry:PTVW