E.g.f. satisfies: A(x) = 1 + x*Sum_{n>=0} log(A(n*x))^n / n!.

A221100

E.g.f. satisfies: A(x) = 1 + x*Sum_{n>=0} log(A(n*x))^n / n!.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =15a(4) =248a(5) =8440a(6) =513144a(7) =52356122a(8) =8677146176

External references