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Tetromino Box Packing
27×
(9×4×3)
Discovered by
Torsten Sillke
(1993).
76 solutions. (shown 5 solutions)
4-17-3x4x9-1
4-17-3x4x9-2
4-17-3x4x9-3
4-17-3x4x9-4
4-17-3x4x9-5
Apr 22, 2015 by k16@chiba.email.ne.jp