Pentomino Box Packing

12×5/13(5×3×2×2)

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

17 solutions.

  1. 5-13-2x2x3x5-1
  2. 5-13-2x2x3x5-2
  3. 5-13-2x2x3x5-3
  4. 5-13-2x2x3x5-4
  5. 5-13-2x2x3x5-5
  6. 5-13-2x2x3x5-6
  7. 5-13-2x2x3x5-7
  8. 5-13-2x2x3x5-8
  9. 5-13-2x2x3x5-9
  10. 5-13-2x2x3x5-10
  11. 5-13-2x2x3x5-11
  12. 5-13-2x2x3x5-12
  13. 5-13-2x2x3x5-13
  14. 5-13-2x2x3x5-14
  15. 5-13-2x2x3x5-15
  16. 5-13-2x2x3x5-16
  17. 5-13-2x2x3x5-17

Apr 9, 2015 by k16@chiba.email.ne.jp