Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
A305640
Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =284a(2) =743a(3) =6329a(4) =48567a(5) =385282a(6) =3252937a(7) =29925524a(8) =280854245a(9) =2612768319a(10) =24785851660a(11) =236772462876
External references
- oeis: A305640