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.

A069082 Numbers n such that sigma(n)/tau(n) has denominator 3.

Table of values

n a(n)
1 4
2 9
3 12
4 25
5 28
6 52
7 63
8 75
9 76
10 84
11 108
12 117
13 121
14 124
15 148
16 156
17 171
18 172
19 175
20 180
21 196
22 228
23 243
24 244
25 268
26 279
27 289
28 292
29 316
30 325
31 333
32 363
33 364
34 372
35 387
36 388
37 396
38 412
39 436
40 441
41 444
42 475
43 508
44 516
45 525
46 529
47 532
48 549
49 556
50 588
51 603
52 604
53 628
54 652

List of values

[4, 9, 12, 25, 28, 52, 63, 75, 76, 84, 108, 117, 121, 124, 148, 156, 171, 172, 175, 180, 196, 228, 243, 244, 268, 279, 289, 292, 316, 325, 333, 363, 364, 372, 387, 388, 396, 412, 436, 441, 444, 475, 508, 516, 525, 529, 532, 549, 556, 588, 603, 604, 628, 652]