1/6 of the number of 6-colorings of a planar n X n X n triangular grid.
A153469
1/6 of the number of 6-colorings of a planar n X n X n triangular grid.
Terms
- a(0) =1a(1) =20a(2) =1280a(3) =262400a(4) =172336640a(5) =362631649280
External references
- oeis: A153469