Number of n X 6 0..2 arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.
A268969
Number of n X 6 0..2 arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.
Terms
- a(0) =336a(1) =11664a(2) =339480a(3) =9093528a(4) =231730344a(5) =5712070032a(6) =137497776840
External references
- oeis: A268969