-6728domain: ZAppears in sequencesExpansion of exp(tan(log(1+x))).at n=8A009237Expansion of tan(sin(x)*x).at n=4A009673Expansion of theta_4(q)^2*theta_4(q^2)^4 in powers of q.at n=41A120030Expansion of q * chi(q^3) * chi(q^5) / (chi(q) * chi(q^15))^2 in powers of q where chi() is a Ramanujan theta function.at n=33A145786