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.

A067263 Numbers k such that sigma(k+1) = 5*phi(k).

Table of values

n a(n)
1 2184
2 6930
3 7020
4 7644
5 17640
6 18564
7 23660
8 25200
9 27404
10 71280
11 83720
12 120834
13 129150
14 179010
15 189630
16 191100
17 198015
18 224664
19 228780
20 273504
21 285480
22 302280
23 304290
24 322335
25 328320
26 335664
27 437580
28 443079
29 449904
30 451044
31 462644
32 478400
33 483735
34 619190
35 627759

List of values

[2184, 6930, 7020, 7644, 17640, 18564, 23660, 25200, 27404, 71280, 83720, 120834, 129150, 179010, 189630, 191100, 198015, 224664, 228780, 273504, 285480, 302280, 304290, 322335, 328320, 335664, 437580, 443079, 449904, 451044, 462644, 478400, 483735, 619190, 627759]