-6280domain: ZAppears in sequencesG.f. satisfies: A(x) = 1/(1 + x*A(x^8)) and also the continued fraction: 1 + x*A(x^9) = [1; 1/x, 1/x^8, 1/x^64, 1/x^512, ..., 1/x^(8^(n-1)), ...].at n=60A101918Expansion of e.g.f. log(1 + Sum_{k>=1} x^prime(k)/prime(k)!).at n=8A305618