Number of nX3 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
A299663
Number of nX3 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =4a(1) =31a(2) =179a(3) =1080a(4) =6585a(5) =40023a(6) =243312a(7) =1479656a(8) =8997567a(9) =54712960a(10) =332705597a(11) =2023155240a(12) =12302638210a(13) =74811344202a(14) =454921691740
External references
- oeis: A299663