Expansion of e.g.f. exp(x*G(x)^3) where G(x) = 1 + x*G(x)^4 is the g.f. of A002293.

A380515

Expansion of e.g.f. exp(x*G(x)^3) where G(x) = 1 + x*G(x)^4 is the g.f. of A002293.

Terms

    a(0) =1a(1) =1a(2) =7a(3) =109a(4) =2689a(5) =91261a(6) =3950191a(7) =208064137a(8) =12917499169a(9) =923765042809

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