Number of irredundant sets in the n X n rook graph.
A290586
Number of irredundant sets in the n X n rook graph.
Terms
- a(0) =2a(1) =11a(2) =94a(3) =1185a(4) =20106a(5) =453271a(6) =13169346a(7) =476777153a(8) =20869990066
External references
- oeis: A290586