495898domain: NAppears in sequencesExpansion of e.g.f. log(1+x) * sinh(x).at n=10A177699Expansion of e.g.f. arctanh(x)*exp(x).at n=10A291484G.f. A(x) satisfies: A(x) = x + x^2 + x^3 + x^4 + x^5 * (1 + A(A(x))).at n=20A308032