a(n) = unreduced numerator in Sum_{k=1..n}(1/k^k).

A279017

a(n) = unreduced numerator in Sum_{k=1..n}(1/k^k).

Terms

    a(0) =0a(1) =1a(2) =5a(3) =139a(4) =35692a(5) =111565148

External references