G.f.: -log(1-x) = Sum_{n>=1} a(n) * [ Sum_{k>=1} k^n * x^k ]^n / n.

A276745

G.f.: -log(1-x) = Sum_{n>=1} a(n) * [ Sum_{k>=1} k^n * x^k ]^n / n.

Terms

    a(0) =1a(1) =-3a(2) =28a(3) =-707a(4) =44576a(5) =-6695766a(6) =2324916672

External references