Number of n X 7 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
A283856
Number of n X 7 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =128a(1) =13225a(2) =901397a(3) =72394838a(4) =5724272337a(5) =449942735521
External references
- oeis: A283856