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.

A141767 A positive integer k is included if (p-1)*(p+1) divides k for every prime p that divides k.

Table of values

n a(n)
1 1
2 24
3 48
4 72
5 96
6 120
7 144
8 192
9 216
10 240
11 288
12 336
13 360
14 384
15 432
16 480
17 576
18 600
19 648
20 672
21 720
22 768
23 864
24 960
25 1008
26 1080
27 1152
28 1200
29 1296
30 1320
31 1344
32 1440
33 1536
34 1680
35 1728
36 1800
37 1920
38 1944
39 2016
40 2160
41 2304
42 2352
43 2400
44 2592
45 2640
46 2688
47 2880
48 3000

List of values

[1, 24, 48, 72, 96, 120, 144, 192, 216, 240, 288, 336, 360, 384, 432, 480, 576, 600, 648, 672, 720, 768, 864, 960, 1008, 1080, 1152, 1200, 1296, 1320, 1344, 1440, 1536, 1680, 1728, 1800, 1920, 1944, 2016, 2160, 2304, 2352, 2400, 2592, 2640, 2688, 2880, 3000]

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

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