Number of 5Xn 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements.
A283788
Number of 5Xn 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements.
Terms
- a(0) =0a(1) =49a(2) =7298a(3) =174447a(4) =4588054a(5) =109281786a(6) =2393467823a(7) =50718879656
External references
- oeis: A283788