Number of (n+1) X 5 0..3 arrays with every 2 X 2 subblock having the same number of clockwise edge increases as its horizontal neighbors and no 2 X 2 subblock having the same number of counterclockwise edge increases as its vertical neighbors.

A205655

Number of (n+1) X 5 0..3 arrays with every 2 X 2 subblock having the same number of clockwise edge increases as its horizontal neighbors and no 2 X 2 subblock having the same number of counterclockwise edge increases as its vertical neighbors.

Terms

    a(0) =124048a(1) =839872a(2) =5016144a(3) =41013960a(4) =353779964a(5) =3024213232a(6) =26605030292a(7) =240164548160

External references