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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.

A272593 Numbers n such that the multiplicative group modulo n is the direct product of 3 cyclic groups.

Table of values

n a(n)
1 24
2 40
3 48
4 56
5 60
6 72
7 80
8 84
9 88
10 96
11 104
12 105
13 112
14 132
15 136
16 140
17 144
18 152
19 156
20 160
21 165
22 176
23 180
24 184
25 192
26 195
27 200
28 204
29 208
30 210
31 216
32 220
33 224
34 228
35 231
36 232
37 248
38 252
39 255
40 260
41 272
42 273
43 276
44 285
45 288
46 296
47 300
48 304
49 308
50 315
51 320
52 328
53 330
54 340
55 344
56 345
57 348
58 352
59 357
60 364
61 368
62 372
63 376
64 380

List of values

[24, 40, 48, 56, 60, 72, 80, 84, 88, 96, 104, 105, 112, 132, 136, 140, 144, 152, 156, 160, 165, 176, 180, 184, 192, 195, 200, 204, 208, 210, 216, 220, 224, 228, 231, 232, 248, 252, 255, 260, 272, 273, 276, 285, 288, 296, 300, 304, 308, 315, 320, 328, 330, 340, 344, 345, 348, 352, 357, 364, 368, 372, 376, 380]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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