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

A298844

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

Terms

    a(0) =5a(1) =573a(2) =1274a(3) =4648a(4) =18191a(5) =74685a(6) =290474a(7) =1134326a(8) =4476521a(9) =17504192a(10) =68460956a(11) =268946027a(12) =1056908182a(13) =4152467108a(14) =16322047853a(15) =64182331628a(16) =252466069300a(17) =993456216706

External references