Numerator of Sum_{k=1..4} k^(-4).

A007410

Numerator of Sum_{k=1..4} k^(-4).

Terms

    a(0) =1a(1) =17a(2) =1393a(3) =22369a(4) =14001361a(5) =14011361a(6) =33654237761a(7) =538589354801

External references