127702575
domain: N
Appears in sequences
- Denominators of Taylor series for tan(x + Pi/4).at n=16A046983
- Denominators of Taylor series expansion in powers of x^2 of log(x/sin x).at n=7A046989
- Denominators of coefficients in Taylor series for log(tan(x)/x).at n=7A047686
- Write x*cot(x) = Product_{n>=1} (1 + g_n*x^(2*n)); a(n) = denominator(g_n).at n=5A170921
- Denominators of coefficients in Taylor series expansion of log(cosec(x)*tanh(x)).at n=7A202383
- Denominator of [x^(4n+2)] in the Taylor series log(cosec(x)*sinh(x)).at n=3A202520
- Triangle read by rows: coefficients of polynomials P_n(x) arising from RNA combinatorics.at n=27A270791
- Denominators of expansion of arctanh(tan(x)) (odd powers only).at n=8A335258
- a(n) = denominator 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=8A360966