-18450

Appears in sequences

• Expansion of a(q)^2 * b(q) in powers of q where a(), b() are cubic AGM theta functions.at n=48A231948
• Expansion of b(q)^3 - 3*c(q)^3 in powers of q where b(), c() are cubic AGM theta functions.at n=16A231961
• G.f.: Sum_{n>=1} Sum_{k=0..n} binomial(n,k) * x^(k^2) * (x^n - x^k)^(n-k), ignoring the constant term.at n=53A292808