1594887848

Appears in sequences

• Numerators of Taylor series for tan(x + Pi/4).at n=14A046982
• Numerators of expansion of arctanh(tan(x)) (odd powers only).at n=7A335257
• a(n) = numerator of (Zeta(2*n+1,1/4) - Zeta(2*n+1,3/4))/Pi^(2*n+1) where Zeta is the Hurwitz zeta function.at n=7A360945