G.f. satisfies: A(x) = Sum_{n>=0} x^n * A(x)^(n^2+n).
A107596
G.f. satisfies: A(x) = Sum_{n>=0} x^n * A(x)^(n^2+n).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =14a(4) =80a(5) =514a(6) =3567a(7) =26153a(8) =199900a(9) =1579107a(10) =12816020a(11) =106421359a(12) =901430144a(13) =7771535382a(14) =68085001080a(15) =605420138920
External references
- oeis: A107596