34451domain: NAppears in sequencesa(n) = floor(Pi^n / e).at n=10A032637a(n) = (7*3^n + 2n + 5)/4.at n=9A103177G.f. satisfies: A(x) = exp( Sum_{n>=1} A(-x^n)^3 * x^n/n ).at n=9A200402