54504160domain: NAppears in sequencesExpansion of Product_{m>=1} (1+x^m)^12.at n=15A022577Expansion of q * (psi(q^4) / phi(-q))^2 in powers of q where phi(), psi() are Ramanujan theta functions.at n=30A107035Expansion of x * (psi(x^4) / phi(x))^2 in powers of x where phi(), psi() are Ramanujan theta functions.at n=30A260145