Number of n X 4 0..3 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.
A231937
Number of n X 4 0..3 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =50a(1) =5070a(2) =206808a(3) =11159202a(4) =518972238a(5) =23280281589
External references
- oeis: A231937