Number of n X n 0..1 arrays with every element equal to 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
A298162
Number of n X n 0..1 arrays with every element equal to 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =4a(4) =10a(5) =62a(6) =624a(7) =95458a(8) =6564438a(9) =7857314649
External references
- oeis: A298162