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

A317609

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

Terms

    a(0) =32a(1) =284a(2) =1413a(3) =13134a(4) =161091a(5) =1624676a(6) =17100005a(7) =193630364a(8) =2178634452a(9) =24423354992a(10) =278641884780

External references