Number of n X n 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.

A231832

Number of n X n 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.

Terms

    a(0) =4a(1) =50a(2) =4508a(3) =3477361a(4) =24188209253

External references