Denominator of Sum_{k=1..n} k^4 / Product_{k=1..n} k^4.

A334734

Denominator of Sum_{k=1..n} k^4 / Product_{k=1..n} k^4.

Terms

    a(0) =1a(1) =16a(2) =648a(3) =55296a(4) =207360000a(5) =10749542400

External references