Number of (n+1)X8 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two.

A205835

Number of (n+1)X8 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two.

Terms

    a(0) =88839a(1) =4120230a(2) =199775148a(3) =9823579164a(4) =485313697782

External references