Pentomino Box Packing

28×5/26​2-sided (7×5×4)

Discovered by Patrick Hamlyn.

136 solutions. (shown 10 solutions)

  1. 5-26r-4x5x7-1
  2. 5-26r-4x5x7-2
  3. 5-26r-4x5x7-3
  4. 5-26r-4x5x7-4
  5. 5-26r-4x5x7-5
  6. 5-26r-4x5x7-6
  7. 5-26r-4x5x7-7
  8. 5-26r-4x5x7-8
  9. 5-26r-4x5x7-9
  10. 5-26r-4x5x7-10

Mar 15, 2015 by k16@chiba.email.ne.jp