Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A316417
Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =22a(2) =66a(3) =287a(4) =1265a(5) =5695a(6) =25312a(7) =112499a(8) =501646a(9) =2235513a(10) =9960614a(11) =44384221a(12) =197791638a(13) =881405480a(14) =3927721393a(15) =17502839038a(16) =77996780117a(17) =347571770492
External references
- oeis: A316417