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.

A387163 Numbers k such that sigma(k) >= 3*k and A324644(k)/A324198(k) = 3.

Table of values

n a(n)
1 10065440
2 12794600
3 22862840
4 24806600
5 27399680
6 30692480
7 33904640
8 41629280
9 41851040
10 46803680
11 54625760
12 54842480
13 70384160
14 81915680
15 83545280
16 87311840
17 91571480
18 93964640
19 95221280
20 98030240
21 101978240
22 103527200
23 106719200
24 110116160
25 121983680
26 122904320
27 137106200
28 137359040
29 143195360
30 143638880
31 144491200

List of values

[10065440, 12794600, 22862840, 24806600, 27399680, 30692480, 33904640, 41629280, 41851040, 46803680, 54625760, 54842480, 70384160, 81915680, 83545280, 87311840, 91571480, 93964640, 95221280, 98030240, 101978240, 103527200, 106719200, 110116160, 121983680, 122904320, 137106200, 137359040, 143195360, 143638880, 144491200]

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

Content is available under The OEIS End-User License Agreement.