Number of (n+1)X(4+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order.

A236160

Number of (n+1)X(4+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order.

Terms

    a(0) =1844a(1) =17406a(2) =225216a(3) =3024540a(4) =40825266a(5) =552336576a(6) =7474034016a(7) =101151676976

External references