-7761

Appears in sequences

• G.f. A(x) satisfies: A(x)^9 = A(x^3)^3 + 9*x.at n=6A107089
• L.g.f.: log(1 + Sum_{k>=1} prime(k)*x^k) = Sum_{n>=1} a(n)*x^n/n.at n=23A303073