Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero.
A302007
Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =512a(2) =13616a(3) =369040a(4) =9989376a(5) =270422672a(6) =7320574992a(7) =198174358400
External references
- oeis: A302007