174611

Appears in sequences

• Eisenstein series E_20(q) (alternate convention E_10(q)), multiplied by 174611.at n=0A029830
• Numerators of zeta(2*n)/Pi^(2*n).at n=10A046988
• Numerators of Bernoulli twin numbers C(n).at n=21A051716
• Numerators of column 2 of table described in A051714/A051715.at n=19A051718
• Triangle of numerators of coefficients of Faulhaber polynomials used for sums of even powers.at n=53A093558
• a(n) = Pi^(2n)*denominator of Sum_{k in A030059} 1/k^(2n).at n=4A093596
• Numerators of coefficients in expansion of x^2*(1-exp(-2*x))^(-2).at n=20A098087
• 1, followed by numerators of first differences of Bernoulli numbers (B(i) - B(i-1)).at n=21A172083
• Numerators of sum (C(n) = A051716/A051717) + (1 followed by first differences A172083/A051717 of Bernoulli numbers).at n=21A172086
• Numerator of ez(n-1)*n!/(4^n-2^n) where ez(n) is the n-th coefficient of sec(t)+tan(t) for n>0, a(0) = 1.at n=20A193472
• Triangle T(n,k) giving numerator of integral_{x=0..1} B(n,x)*B(k,x) dx, B = Bernoulli polynomial, n >= 1, 1 <= k <= n.at n=54A225749
• Triangle T(n,k) giving numerator of integral_{x=0..1} B(n,x)*B(k,x) dx, B = Bernoulli polynomial, n >= 1, 1 <= k <= n.at n=73A225749
• Numerator of zeta(4n)/(zeta(2n) * Pi^(2n)).at n=5A231273
• Largest divisor of A246006(n) whose prime factors are all >= n+2.at n=20A241601
• a(2n) = numerator of |Bernoulli(2n)|, a(2n+1) = Euler(2n).at n=20A246006
• Numerators of coefficients in series expansion of Cl_2(x)+x*log(x), where Cl_2 is the Clausen function of order 2.at n=21A249699
• Numerator of the rational part of the sum of reciprocals of even powers of even numbers, i.e., Sum_{k>=1} 1/(2*k)^(2*n).at n=9A276594
• Numbers n such that Sum_{q|n} 0.q is an integer where q ranges over the aliquot parts of n.at n=29A276699
• Incrementally largest numerators of |Bernoulli(n)|.at n=5A281585
• Numerators of coefficients at even powers in Taylor series expansion of log(x/sin(x)).at n=10A283301