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.

A067807 Numbers k such that sigma(k)^2 > 2*sigma(k^2).

Table of values

n a(n)
1 24
2 36
3 40
4 48
5 60
6 72
7 80
8 84
9 90
10 96
11 108
12 112
13 120
14 126
15 132
16 140
17 144
18 156
19 160
20 168
21 176
22 180
23 192
24 200
25 204
26 208
27 210
28 216
29 224
30 228
31 240
32 252
33 264
34 270
35 276
36 280
37 288
38 300
39 312
40 320
41 324
42 336
43 348
44 352
45 360
46 372
47 378
48 384
49 392
50 396
51 400
52 408
53 416
54 420

List of values

[24, 36, 40, 48, 60, 72, 80, 84, 90, 96, 108, 112, 120, 126, 132, 140, 144, 156, 160, 168, 176, 180, 192, 200, 204, 208, 210, 216, 224, 228, 240, 252, 264, 270, 276, 280, 288, 300, 312, 320, 324, 336, 348, 352, 360, 372, 378, 384, 392, 396, 400, 408, 416, 420]