[menu] [6/170]

Hexomino Box Packing

6×6/170​2-sided (3×3×2×2)

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

  1. 6-170r-2x2x3x3
Apr 16, 2015 by k16@chiba.email.ne.jp