Number of (n+1) X 7 0..3 arrays with the number of clockwise edge increases in every 2 X 2 subblock the same.

A205368

Number of (n+1) X 7 0..3 arrays with the number of clockwise edge increases in every 2 X 2 subblock the same.

Terms

    a(0) =7854572a(1) =2448719840a(2) =902946068592

External references