-4886domain: ZAppears in sequencesExpansion of (1-x)^(-1)/(1-2*x+x^2+x^3).at n=20A077856Expansion of q^(-1/2) * k(q) * (1 - k(q)^4) * (K(q) / (Pi/2))^6 / 4 in powers of q where k(), k'(), K() are Jacobi elliptic functions.at n=36A225923