Number of (n+1)X8 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock differing from each horizontal or vertical neighbor.

A205519

Number of (n+1)X8 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock differing from each horizontal or vertical neighbor.

Terms

    a(0) =750426a(1) =43434216a(2) =3703472454a(3) =291860355624

External references