Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
A305524
Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =161a(3) =7385a(4) =767417a(5) =180860170a(6) =98651246976
External references
- oeis: A305524