Number of 6Xn 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302893
Number of 6Xn 0..1 arrays with every element equal to 0, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =10a(2) =2262a(3) =5570a(4) =206332a(5) =3452246a(6) =89290791a(7) =2247650354a(8) =58094615177
External references
- oeis: A302893