Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A300801
Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =512a(2) =12228a(3) =317504a(4) =8170504a(5) =210678360a(6) =5431609016a(7) =140040313680
External references
- oeis: A300801