A075140 Denominator of the generalized harmonic number H(n,5,2).

2, 14, 84, 1428, 15708, 141372, 1130976, 41846112, 5978016, 280966752, 3652567776, 69398787744, 2151362420064, 144141282144288, 144141282144288, 1008988975010016, 41368547975410656, 1199687891286909024

Offset: 1

Author

T. D. Noe, Sep 04 2002

Keywords

• easy
• frac
• nonn

Comments

The numerators are in A075139. See A075135 for more details.

Crossrefs

Cf. A075135, A075139.

Programs

Mathematica

a=5; b=2; maxN=20; s=0; Denominator[Table[s+=1/(a n + b), {n, 0, maxN-1}]]