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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.

A347875 Numbers k such that A323905(sigma(k)) is equal to A323905(2*k).

Table of values

n	a(n)
1	1
2	6
3	21
4	28
5	496
6	8128

List of values

[1, 6, 21, 28, 496, 8128]

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

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