Number of n X n 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
A283537
Number of n X n 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =2a(1) =11a(2) =127a(3) =4089a(4) =282773a(5) =49760703a(6) =20707472573
External references
- oeis: A283537