-35880

Appears in sequences

• Inverse of Riordan array (1/(1-x)^3, x/(1-x)^3).at n=39A127894
• Expansion of a(q)^2 * (b(q) * c(q) / 3)^3 in powers of q where a(), b(), c() are cubic AGM theta functions.at n=19A136747