Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.

A305278

Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =82a(2) =87a(3) =487a(4) =1185a(5) =5060a(6) =17335a(7) =73058a(8) =275241a(9) =1135214a(10) =4474141a(11) =18272560a(12) =73232230a(13) =297696906a(14) =1201098907a(15) =4872144375a(16) =19707171814a(17) =79868387402a(18) =323359088801

External references