295206912

Appears in sequences

• Denominators of Sum_{k=1..n} 1/(k * 2^k).at n=13A068565
• Denominator of the coefficient of x^n in log(-log(1-x)/x).at n=14A075267
• Denominator of Cotesian number C(n,0).at n=15A100621
• Denominators of coefficients in Taylor series expansion of log(cosec(x)*log(x+1)).at n=15A202379
• Denominators of coefficients in Taylor series expansion of log(cotan(x)*log(x+1)).at n=15A202619
• Denominators of coefficients in Taylor series expansion of log(arcsin(x)/log(x+1)).at n=15A278563
• a(0) = 1, a(n) = harmonic_mean(a(n-1), n), where harmonic_mean(p, q) = 2/(1/p + 1/q); numerators.at n=15A353250