-27000

Appears in sequences

• A triangle sequence of coefficients of polynomials with roots that are inverse primes: a(n)=Prime[n](a(n-1); p(x,n)=If[n == 0, 1, a[n - 1]*(x - a[n - 1])*Product[x + Prime[i], {i, 1, n - 1}]].at n=10A144455
• A triangle sequence of coefficients of polynomials with roots that are inverse primes: a(n)=Prime[n](a(n-1); p(x,n)=If[n == 0, 1, a[n - 1]*(x - a[n - 1])*Product[x + Prime[i], {i, 1, n - 1}]].at n=11A144455
• Dirichlet g.f.: 1 / zeta(s-3).at n=29A334659
• If n = Product (p_j^k_j) then a(n) = Product ((-1)^k_j * binomial(n, k_j)).at n=29A341837