E.g.f. A(x) satisfies A(x) = exp( x * (1+x^3) * A(x)^2 ).

A390059

E.g.f. A(x) satisfies A(x) = exp( x * (1+x^3) * A(x)^2 ).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =49a(4) =753a(5) =15241a(6) =388933a(7) =12002985a(8) =435036353a(9) =18115243633a(10) =852350145381

External references