-38400

Appears in sequences

• Expansion of elliptic modular function lambda in powers of the nome q.at n=5A115977
• Triangle T(n, k) = coefficients of p(n, x), where p(n, x) = (-1)^n*(x+2-n)*(x+2)^(n-1), p(0, x) = 1, and p(1, x) = -1-x, read by rows.at n=58A158285
• Expansion of q * phi(-q) * psi(q^8) / (phi(q) * phi(q^4)) in powers of q where phi(), psi() are Ramanujan theta functions.at n=23A215349