-57253

Appears in sequences

• Numerator of Bernoulli(n, -1/2).at n=14A157781
• a(n) = numerator((-2)^n*Sum_{k=0..n} binomial(n,k) * Bernoulli(k, 1/2)).at n=14A285866
• a(n) = Numerator(-2*n*HurwitzZeta(1 - 2*n, -1/2)) for n > 0, and a(0) = 1.at n=7A335954