236364091

Appears in sequences

• Eisenstein series E_24(q) (alternate convention E_12(q)), multiplied by 236364091.at n=0A029831
• Numerators of zeta(2*n)/Pi^(2*n).at n=12A046988
• Numerators of Bernoulli twin numbers C(n).at n=25A051716
• Numerators of column 2 of table described in A051714/A051715.at n=23A051718
• Numerators of coefficients in expansion of x^2*(1-exp(-2*x))^(-2).at n=24A098087
• Numerators in expansion of log(z^2/(cosh(z)-cos(z))) for exponents that are multiples of 4.at n=6A156036
• 1, followed by numerators of first differences of Bernoulli numbers (B(i) - B(i-1)).at n=25A172083
• Numerators of sum (C(n) = A051716/A051717) + (1 followed by first differences A172083/A051717 of Bernoulli numbers).at n=25A172086
• 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=24A193472
• 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=77A225749
• Numerator of zeta(4n)/(zeta(2n) * Pi^(2n)).at n=6A231273
• Largest divisor of A246006(n) whose prime factors are all >= n+2.at n=24A241601
• a(2n) = numerator of |Bernoulli(2n)|, a(2n+1) = Euler(2n).at n=24A246006
• 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=25A249699
• 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=11A276594
• Incrementally largest numerators of |Bernoulli(n)|.at n=7A281585
• Numerators of coefficients at even powers in Taylor series expansion of log(x/sin(x)).at n=12A283301
• Coefficients in expansion of 236364091*E_24/Delta^2 where Delta is the generating function of Ramanujan's tau function (A000594).at n=0A289981
• Numerators of an approximation to zeta(n)/Pi^n.at n=23A340472
• a(n) = numerator(((i^n * PolyLog(1 - n, -i) + (-i)^n * PolyLog(1 - n, i))) / (4^n - 2^n)) if n > 0 and a(0) = 1. Here i denotes the imaginary unit.at n=24A342318