Number of 3-colored connected graphs on n labeled nodes up to permutation of the colors.
A322330
Number of 3-colored connected graphs on n labeled nodes up to permutation of the colors.
Terms
- a(0) =4a(1) =84a(2) =2470a(3) =108390a(4) =7192444a(5) =726782784a(6) =112795368970
External references
- oeis: A322330