Number of 5Xn 0..1 arrays with every element equal to 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303105
Number of 5Xn 0..1 arrays with every element equal to 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =111a(2) =2869a(3) =49534a(4) =1138331a(5) =25372284a(6) =568099880a(7) =12700233541a(8) =284202349097
External references
- oeis: A303105