cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A125581 Numbers n such that n does not divide the denominator of the n-th harmonic number nor the denominator of the n-th alternating harmonic number.

Table of values

n a(n)
1 77
2 847
3 9317
4 102487
5 596778
6 1127357
7 1193556
8 6161805
9 12323610
10 12400927

List of values

[77, 847, 9317, 102487, 596778, 1127357, 1193556, 6161805, 12323610, 12400927]