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Hexomino Box Packing

20×7(6×5×4)

Discovered by 石野恵一郎 (ISHINO Keiichiro) (2001).

6 solutions.

  1. 6-7-4x5x6-1
  2. 6-7-4x5x6-2
  3. 6-7-4x5x6-3
  4. 6-7-4x5x6-4
  5. 6-7-4x5x6-5
  6. 6-7-4x5x6-6
Jun 9, 2001 by k16@chiba.email.ne.jp