Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero.
A317112
Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =142a(3) =5157a(4) =392393a(5) =67247490a(6) =25956605294
External references
- oeis: A317112