Number of n X 6 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 1, 2 or 3 neighboring 1's.
A296597
Number of n X 6 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 1, 2 or 3 neighboring 1's.
Terms
- a(0) =21a(1) =1785a(2) =58251a(3) =2271055a(4) =91004329a(5) =3553672817a(6) =139547279602
External references
- oeis: A296597