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.

A340511 Numbers k such that there exists a group of order k which has no subgroup of order d, for some divisor d of k.

Table of values

n a(n)
1 12
2 24
3 36
4 48
5 56
6 60
7 72
8 75
9 80
10 84
11 96
12 108
13 112
14 120
15 132
16 144
17 150
18 156
19 160
20 168
21 180
22 192
23 196
24 200
25 204
26 216
27 225
28 228
29 240
30 252
31 264
32 276
33 280
34 288
35 294
36 300
37 312
38 320
39 324
40 336
41 348
42 351
43 360
44 363
45 372
46 375
47 384
48 392
49 396
50 400
51 405
52 408
53 420

List of values

[12, 24, 36, 48, 56, 60, 72, 75, 80, 84, 96, 108, 112, 120, 132, 144, 150, 156, 160, 168, 180, 192, 196, 200, 204, 216, 225, 228, 240, 252, 264, 276, 280, 288, 294, 300, 312, 320, 324, 336, 348, 351, 360, 363, 372, 375, 384, 392, 396, 400, 405, 408, 420]