Number of nX6 0..2 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors.
A231661
Number of nX6 0..2 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors.
Terms
- a(0) =121a(1) =10789a(2) =1607589a(3) =206363144a(4) =23632808750
External references
- oeis: A231661