Number of nXn 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
A305483
Number of nXn 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =7a(2) =19a(3) =65a(4) =2094a(5) =23229a(6) =65452a(7) =35294211a(8) =2468446765a(9) =113516758846
External references
- oeis: A305483