Expansion of e.g.f. f(x)^2 * exp(f(x)) / 2, where f(x) = (exp(3*x) - 1)/3.

A383262

Expansion of e.g.f. f(x)^2 * exp(f(x)) / 2, where f(x) = (exp(3*x) - 1)/3.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =12a(4) =123a(5) =1270a(6) =13776a(7) =158718a(8) =1944685a(9) =25294338a(10) =348340491a(11) =5064749074a(12) =77528735868

External references