-2361
domain: Z
Appears in sequences
- Coefficient of q^(2n) in the series expansion of Ramanujan's mock theta function f(q).at n=34A000039
- Expansion of w_7/(1 + 13*w_7 + 49*w_7^2) in powers of q, where w_7 = (eta(7*q)/eta(q))^4.at n=7A279618
- G.f. A(x) satisfies A(x) = 1/A(-x*A(x)) such that [x^(2*n-1)] A(x)^n = 0 for n >= 2, with A(0) = A'(0) = 1.at n=8A377250