Number of nX6 0..2 arrays with every element neighboring horizontally or vertically both a 0 and a 1.

A203540

Number of nX6 0..2 arrays with every element neighboring horizontally or vertically both a 0 and a 1.

Terms

    a(0) =0a(1) =196a(2) =10404a(3) =614656a(4) =46485124a(5) =3743237124a(6) =257720706244

External references