Total number of edges in all connected labeled graphs on n nodes.
A094594
Total number of edges in all connected labeled graphs on n nodes.
Terms
- a(0) =0a(1) =1a(2) =9a(3) =144a(4) =4140a(5) =214200a(6) =20264832a(7) =3580049088
External references
- oeis: A094594