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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.

A128465 Numbers k such that k divides the numerator of alternating Harmonic number H'((k+1)/2) = A058313((k+1)/2).

Table of values

n	a(n)
1	1
2	5
3	7
4	71
5	379
6	2659

List of values

[1, 5, 7, 71, 379, 2659]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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