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.

A238230 Numbers m such that if x = sigma(m)-phi(m)-tau(m)-m then m = sigma(x)-phi(x)-tau(x)-x.

Table of values

n a(n)
1 198
2 294
3 16008
4 22232
5 150030
6 195320
7 200274
8 3038720
9 12190720
10 124904790
11 167179722
12 347943288
13 426853240
14 528995656
15 646186568
16 3588779502
17 4798752860
18 5376246738
19 5898361924
20 158380893880
21 189740533470
22 196271084296
23 240458641570
24 375653406648

List of values

[198, 294, 16008, 22232, 150030, 195320, 200274, 3038720, 12190720, 124904790, 167179722, 347943288, 426853240, 528995656, 646186568, 3588779502, 4798752860, 5376246738, 5898361924, 158380893880, 189740533470, 196271084296, 240458641570, 375653406648]

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

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