-41700domain: ZAppears in sequencesExpansion of psi(x^4) / phi(x) in powers of x where phi(), psi() are Ramanujan theta functions.at n=25A210063Array of coefficients of powers of x^2 for (S(2*n+1,x)/x)^3, with Chebyshev's S polynomials A049310.at n=27A220665