Number of nX5 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302364
Number of nX5 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =72a(2) =154a(3) =918a(4) =6580a(5) =49293a(6) =367512a(7) =2856621a(8) =22185382a(9) =172716970a(10) =1347540710a(11) =10518804501a(12) =82131380313a(13) =641409831341
External references
- oeis: A302364