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

A205834

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

Terms

    a(0) =23340a(1) =710526a(2) =22488006a(3) =720376872a(4) =23163320754a(5) =745699860222

External references