Sum a(n) x^n / n = log (1 + Sum g(n) x^n ), where g(n) is # graphs on n nodes (A000088).
A003083
Sum a(n) x^n / n = log (1 + Sum g(n) x^n ), where g(n) is # graphs on n nodes (A000088).
Terms
- a(0) =1a(1) =3a(2) =7a(3) =27a(4) =106a(5) =681a(6) =5972a(7) =88963a(8) =2349727a(9) =117165818a(10) =11073706216
External references
- oeis: A003083