Number of nX6 0..3 arrays with every element neighboring horizontally or vertically both a 0 and a 1.

A204082

Number of nX6 0..3 arrays with every element neighboring horizontally or vertically both a 0 and a 1.

Terms

    a(0) =0a(1) =324a(2) =37636a(3) =3904576a(4) =553472676a(5) =94591923364

External references