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

A125281

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

Terms

    a(0) =1a(1) =1a(2) =3a(3) =16a(4) =149a(5) =2316a(6) =59047a(7) =2429554a(8) =159549945a(9) =16557985432

External references