Number of nXn 0..1 arrays with every element unequal to 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A316635
Number of nXn 0..1 arrays with every element unequal to 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =7a(2) =43a(3) =524a(4) =14568a(5) =684269a(6) =69857903a(7) =14106315869
External references
- oeis: A316635