-1525

Appears in sequences

• Numerators of coefficients in a series for the inverse of harmonic number H(x).at n=3A118050
• G.f.: 1/(1-2*x+2*x^2-x^3+x^4).at n=26A199802
• Trisection 2 of A199802.at n=8A199929
• a(n) = n! * [x^n] exp(-n*x)/(1 + LambertW(-x)).at n=5A290158
• Values z of primitive solutions (x, y, z) to the Diophantine equation 2*x^3 + 2*y^3 + z^3 = 1.at n=30A338239