A075144 Denominator of the generalized harmonic number H(n,5,4).

4, 36, 252, 4788, 9576, 277704, 4720968, 61372584, 675098424, 4725688968, 14177066904, 836446947336, 6691575578688, 153906238309824, 5694530817463488, 449867934579615552, 449867934579615552

Offset: 1

Author

T. D. Noe, Sep 04 2002

Keywords

• easy
• frac
• nonn

Comments

The numerators are in A075143. See A075135 for more details.

Crossrefs

Cf. A075135, A075143.

Programs

Mathematica

a=5; b=4; maxN=20; s=0; Denominator[Table[s+=1/(a n + b), {n, 0, maxN-1}]]