N(p-1)/p + D(p-1)/p^2 with p the n-th prime and B(k) = N(k)/D(k) the k-th Bernoulli number.

A327033

N(p-1)/p + D(p-1)/p^2 with p the n-th prime and B(k) = N(k)/D(k) the k-th Bernoulli number.

Terms

    a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =-37a(6) =-211a(7) =2311a(8) =37153a(9) =-818946931a(10) =277930363757

External references