Number of n X 3 0..5 arrays with some element plus some horizontally or vertically adjacent neighbor totalling five exactly once.
A269762
Number of n X 3 0..5 arrays with some element plus some horizontally or vertically adjacent neighbor totalling five exactly once.
Terms
- a(0) =60a(1) =17520a(2) =2624640a(3) =326697720a(4) =37212131520
External references
- oeis: A269762