Number of (n+1)X6 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.

A206051

Number of (n+1)X6 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.

Terms

    a(0) =37020a(1) =1590378a(2) =61165512a(3) =2308027074a(4) =86276125692

External references