Number of nX7 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
A283542
Number of nX7 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =81a(1) =1444a(2) =42664a(3) =1094959a(4) =29377334a(5) =778500603a(6) =20707472573a(7) =550220030803
External references
- oeis: A283542