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Pentomino Box Packing
46×
(23×10)
Discovered by
Torsten Sillke
(1992).
1,485 solutions. (shown 10 solutions)
Y-10x23-1
Y-10x23-2
Y-10x23-3
Y-10x23-4
Y-10x23-5
Y-10x23-6
Y-10x23-7
Y-10x23-8
Y-10x23-9
Y-10x23-10
Mar 21, 2015 by k16@chiba.email.ne.jp