-11880

Appears in sequences

• Expansion of e.g.f.: tan(log(1+tanh(x))).at n=8A009640
• Expansion of (eta(q) * eta(q^9))^12 in powers of q.at n=17A034436
• Coefficient triangle for certain polynomials N(2; n,x) (rising powers of x).at n=33A062991
• A050165*A130595 as infinite lower triangular matrices.at n=39A157491
• Expansion of eta(q)^9 * eta(q^5)^3 in powers of q.at n=29A227900