4640256

Appears in sequences

• Expansion of (theta_3(q) / theta_4(q))^2 in powers of q.at n=20A014969
• Expansion of 1 + 32 * (eta(q^4) / eta(q))^8 in powers of q.at n=10A097243
• Expansion of (phi(-q) / phi(q))^2 in powers of q where phi() is a Ramanujan theta function.at n=20A139820