E.g.f. satisfies A(x) = exp(x * (1 + x) * A(x)^3).

A363478

E.g.f. satisfies A(x) = exp(x * (1 + x) * A(x)^3).

Terms

    a(0) =1a(1) =1a(2) =9a(3) =142a(4) =3481a(5) =115476a(6) =4849639a(7) =246746662a(8) =14756605329

External references