-43867

Appears in sequences

• Numerators of Bernoulli twin numbers C(n).at n=19A051716
• Numerators of column 2 of table described in A051714/A051715.at n=17A051718
• Triangle of Faulhaber numbers (numerators) read by rows.at n=47A065551
• Triangle of numerators of coefficients of Faulhaber polynomials used for sums of even powers.at n=43A093558
• Numerators of coefficients in expansion of x^2*(1-exp(-2*x))^(-2).at n=18A098087
• Let N(n)(x) be the Nørlund polynomials as defined in A001898, with N(n)(1) equal to the usual Bernoulli numbers A027641/A027642. Sequence gives numerators of N(n)(2).at n=19A100615
• Numerator of the coefficient [x^1] of the Bernoulli twin number polynomial C(n,x).at n=19A140351
• 1, followed by numerators of first differences of Bernoulli numbers (B(i) - B(i-1)).at n=19A172083
• Numerators of sum (C(n) = A051716/A051717) + (1 followed by first differences A172083/A051717 of Bernoulli numbers).at n=19A172086
• 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=52A225749
• 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=71A225749
• The prime factorization of abs(numerator(B(2k))) for k >= 5, B(k) the k-th Bernoulli number. Factors sorted by size with the smallest factor negated. a(n) = -1 by convention for 1 <= n <= 5.at n=9A326727