Number of nX4 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
A283853
Number of nX4 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =16a(1) =233a(2) =2776a(3) =35373a(4) =448490a(5) =5676420a(6) =71903903a(7) =910712188a(8) =11534678940a(9) =146094562780
External references
- oeis: A283853