-38016

Appears in sequences

• Expansion of e.g.f.: tanh(log(1+x))*log(1+x).at n=9A009779
• a(n) = (n+1)*(9-9*n+5*n^2-n^3).at n=15A157371
• Expansion of b(q)^3 - 3*c(q)^3 in powers of q where b(), c() are cubic AGM theta functions.at n=23A231961