Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.
A231521
Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =21a(1) =1069a(2) =25556a(3) =680302a(4) =17572772a(5) =451200772a(6) =11683058939a(7) =302190345444
External references
- oeis: A231521