-2773

Appears in sequences

• Numerators of terms in series expansion of (sin(tan(x)) - tan(sin(x))) / (arcsin(arctan(x)) - arctan(arcsin(x))).at n=3A096725
• a(n) = 1 + 3*n - 2*n^2.at n=38A168244
• Expansion of f(-x^6)^3 / (f(x)^2 * psi(x)) in powers of x where psi(), f() are Ramanujan theta functions.at n=11A262156
• Inverse Euler transform of the sum-of-divisors or sigma function A000203.at n=51A320780