520336

Appears in sequences

• Expansion of f(-x^3, -x^7) * f(x^4, x^6) / psi(-x)^2 in powers of x where psi(), f(,) are Ramanujan theta functions.at n=42A259393
• E.g.f.: exp((1/(1-x)^8 - 1)/8).at n=6A293987