Number of series-reduced connected labeled graphs with n nodes.
A003515
Number of series-reduced connected labeled graphs with n nodes.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =0a(4) =5a(5) =51a(6) =3634a(7) =374119a(8) =73161880a(9) =26545249985
External references
- oeis: A003515