Number of n X 6 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.

A284163

Number of n X 6 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.

Terms

    a(0) =19a(1) =467a(2) =21790a(3) =1142173a(4) =63520018a(5) =3648835932a(6) =213897742464

External references