Number of nX4 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
A231835
Number of nX4 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
Terms
- a(0) =50a(1) =760a(2) =52411a(3) =3477361a(4) =241961326a(5) =16599585680
External references
- oeis: A231835