Pentomino Box Packing

20×5/16(5×5×4)

Discovered by Torsten Sillke (1993).

22 solutions.

  1. 5-16-4x5x5-1
  2. 5-16-4x5x5-2
  3. 5-16-4x5x5-3
  4. 5-16-4x5x5-4
  5. 5-16-4x5x5-5
  6. 5-16-4x5x5-6
  7. 5-16-4x5x5-7
  8. 5-16-4x5x5-8
  9. 5-16-4x5x5-9
  10. 5-16-4x5x5-10
  11. 5-16-4x5x5-11
  12. 5-16-4x5x5-12
  13. 5-16-4x5x5-13
  14. 5-16-4x5x5-14
  15. 5-16-4x5x5-15
  16. 5-16-4x5x5-16
  17. 5-16-4x5x5-17
  18. 5-16-4x5x5-18
  19. 5-16-4x5x5-19
  20. 5-16-4x5x5-20
  21. 5-16-4x5x5-21
  22. 5-16-4x5x5-22

Mar 23, 2015 by k16@chiba.email.ne.jp