Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.

A299011

Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =8a(1) =29a(2) =44a(3) =174a(4) =1052a(5) =4488a(6) =18758a(7) =89713a(8) =409166a(9) =1788003a(10) =8121661a(11) =37033578a(12) =165692402a(13) =746131075a(14) =3379582490a(15) =15225588917a(16) =68575462952a(17) =309641196485

External references