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.

A368496 Squarefree numbers k such that A368207(k^2) <> k+(sigma(k^2)-1)/2.

Table of values

n a(n)
1 30
2 35
3 42
4 70
5 105
6 110
7 130
8 143
9 154
10 165
11 182
12 195
13 210
14 221
15 238
16 255
17 266
18 285
19 286
20 323
21 330
22 357
23 374
24 385
25 390
26 391
27 399
28 418
29 429
30 437
31 442
32 455
33 462
34 483
35 494
36 506
37 510
38 546
39 570
40 595
41 598
42 609
43 638
44 646
45 663
46 665
47 667
48 682
49 690
50 713
51 714
52 715
53 754

List of values

[30, 35, 42, 70, 105, 110, 130, 143, 154, 165, 182, 195, 210, 221, 238, 255, 266, 285, 286, 323, 330, 357, 374, 385, 390, 391, 399, 418, 429, 437, 442, 455, 462, 483, 494, 506, 510, 546, 570, 595, 598, 609, 638, 646, 663, 665, 667, 682, 690, 713, 714, 715, 754]