-2589

Appears in sequences

• Expansion of e.g.f.: cos(log(1+log(1+x))).at n=6A009018
• Triangle T(n, k) = k^4 - n^4 + 2*k*n*(1 - k^2*n^2), read by rows.at n=17A123963
• Expansion of q^(-3/4) * eta(q)^2 * eta(q^2)^4 * eta(q^8)^4 / eta(q^4)^6 in powers of q.at n=26A135467
• Expansion of 1 / Sum_{k in Z} x^k / (1 - x^(5*k+2)).at n=54A375063