Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303460
Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =2048a(2) =90800a(3) =4136339a(4) =189837638a(5) =8727953509a(6) =401712282811
External references
- oeis: A303460