Number of 7Xn 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
A283548
Number of 7Xn 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =128a(1) =2570a(2) =54211a(3) =1529463a(4) =34266804a(5) =854841910a(6) =20707472573a(7) =500387112083
External references
- oeis: A283548