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Heptomino Box Packing

6×7/231​2-sided (7×3×2)

Discovered by Michael Reid.

3 solutions.

  1. 7-231r-2x3x7-1
  2. 7-231r-2x3x7-2
  3. 7-231r-2x3x7-3
Mar 27, 2015 by k16@chiba.email.ne.jp