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.

A058652 Squarefree n such that sigma(phi(n)) = phi(sigma(n)).

Table of values

n a(n)
1 1
2 29262
3 114630
4 160986
5 179562
6 252978
7 502878
8 528954
9 780258
10 908070
11 1080906
12 1826454
13 2460786
14 2870142
15 3934686
16 5086722
17 5493030
18 6001206
19 6183078
20 6621270
21 6668634
22 8808234
23 9298110
24 9752190
25 10479282
26 11707518
27 12263334
28 12928254
29 13513278

List of values

[1, 29262, 114630, 160986, 179562, 252978, 502878, 528954, 780258, 908070, 1080906, 1826454, 2460786, 2870142, 3934686, 5086722, 5493030, 6001206, 6183078, 6621270, 6668634, 8808234, 9298110, 9752190, 10479282, 11707518, 12263334, 12928254, 13513278]