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.

A242152 Numbers n such that the sum of their unitary prime divisors divides sigma(n).

Table of values

n a(n)
1 15
2 24
3 28
4 35
5 40
6 42
7 54
8 60
9 66
10 95
11 96
12 110
13 114
14 117
15 119
16 120
17 132
18 135
19 140
20 143
21 147
22 168
23 195
24 198
25 209
26 224
27 240
28 250
29 252
30 258
31 280
32 287
33 290
34 315
35 319
36 322
37 323
38 360
39 375
40 377
41 380
42 384
43 408
44 460
45 468
46 470
47 476
48 480
49 486
50 496
51 506
52 507
53 510
54 520

List of values

[15, 24, 28, 35, 40, 42, 54, 60, 66, 95, 96, 110, 114, 117, 119, 120, 132, 135, 140, 143, 147, 168, 195, 198, 209, 224, 240, 250, 252, 258, 280, 287, 290, 315, 319, 322, 323, 360, 375, 377, 380, 384, 408, 460, 468, 470, 476, 480, 486, 496, 506, 507, 510, 520]