Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A317571
Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =5912a(2) =199987a(3) =8305672a(4) =376898848a(5) =16121282196a(6) =703696012516
External references
- oeis: A317571