Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 7 or 8 king-move adjacent elements, with upper left element zero.
A316512
Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =28a(3) =204a(4) =2995a(5) =73031a(6) =3646656a(7) =442204876a(8) =110715247064
External references
- oeis: A316512