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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.

A232445 Numbers n such that sigma(n) and sigma(n^2) are squares.

Table of values

n	a(n)
1	1
2	11177320
3	182937066
4	159839399818
5	166474679436

List of values

[1, 11177320, 182937066, 159839399818, 166474679436]

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

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