Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303251
Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =146a(2) =955a(3) =10264a(4) =106803a(5) =1105676a(6) =11394429a(7) =118856245a(8) =1230109648a(9) =12757693309a(10) =132384613354
External references
- oeis: A303251