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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.

A327157 Numbers that are members of unitary sigma aliquot cycles (union of unitary perfect, unitary amicable and unitary sociable numbers).

Table of values

n a(n)
1 6
2 30
3 42
4 54
5 60
6 90
7 114
8 126
9 1140
10 1260
11 1482
12 1878
13 1890
14 2142
15 2178
16 2418
17 2958
18 3522
19 3534
20 3582
21 3774
22 3906
23 3954
24 3966
25 3978
26 4146
27 4158
28 4434
29 4446
30 18018
31 22302
32 24180
33 29580
34 32130
35 35220
36 35238
37 35340
38 35820
39 37740
40 38682
41 39060
42 39540
43 39660
44 39780
45 40446
46 41460
47 41580
48 44340
49 44460
50 44772
51 45402

List of values

[6, 30, 42, 54, 60, 90, 114, 126, 1140, 1260, 1482, 1878, 1890, 2142, 2178, 2418, 2958, 3522, 3534, 3582, 3774, 3906, 3954, 3966, 3978, 4146, 4158, 4434, 4446, 18018, 22302, 24180, 29580, 32130, 35220, 35238, 35340, 35820, 37740, 38682, 39060, 39540, 39660, 39780, 40446, 41460, 41580, 44340, 44460, 44772, 45402]

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

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