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Tetromino Box Packing

20×4/16(5×4×4)

Discovered by 白川俊博 (Toshihiro Shirakawa) (2015).

137 solutions. (shown 5 solutions)

  1. 4-16-4x4x5-1
  2. 4-16-4x4x5-2
  3. 4-16-4x4x5-3
  4. 4-16-4x4x5-4
  5. 4-16-4x4x5-5
Apr 22, 2015 by k16@chiba.email.ne.jp