Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

A300340

Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =389a(2) =6780a(3) =258608a(4) =9482056a(5) =366298010a(6) =14485201471a(7) =574690828973

External references