Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A301351
Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =96a(2) =1433a(3) =19561a(4) =264054a(5) =3579171a(6) =48476633a(7) =656551657a(8) =8891966361a(9) =120429031036
External references
- oeis: A301351