Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(-x * B(x)^3) ), where B(x) = 1 + x*B(x)^3 is the g.f. of A001764.

A382037

Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(-x * B(x)^3) ), where B(x) = 1 + x*B(x)^3 is the g.f. of A001764.

Terms

    a(0) =1a(1) =1a(2) =9a(3) =160a(4) =4325a(5) =157896a(6) =7280077a(7) =406085632a(8) =26599741065

External references