Denominator of Product_{k=1..n} H(k), where H(k) = Sum_{j=1..k} 1/j, the k-th harmonic number.

A097424

Denominator of Product_{k=1..n} H(k), where H(k) = Sum_{j=1..k} 1/j, the k-th harmonic number.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =48a(4) =576a(5) =2304a(6) =15360a(7) =614400a(8) =1548288000

External references