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

A298633

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

Terms

    a(0) =1a(1) =53a(2) =14a(3) =45a(4) =61a(5) =163a(6) =246a(7) =566a(8) =1334a(9) =2879a(10) =6223a(11) =14320a(12) =33446a(13) =76557a(14) =175161a(15) =404442a(16) =935344a(17) =2157686a(18) =4981714a(19) =11523708a(20) =26662710a(21) =61665805a(22) =142644276a(23) =330114852a(24) =764129147a(25) =1768800257a(26) =4094693211a(27) =9480185441a(28) =21950588277

External references