Number of n X n 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
A298147
Number of n X n 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =4a(2) =6a(3) =196a(4) =1822a(5) =111350a(6) =25625864a(7) =7382868491
External references
- oeis: A298147