Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A320399
Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =338a(2) =3694a(3) =46516a(4) =561290a(5) =6845143a(6) =83509525a(7) =1016183713a(8) =12380173295a(9) =150735949441
External references
- oeis: A320399