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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.

A077081 Fixed point when phi(sigma(n)+phi(n))=A077080 is iterated with initial value of n.

Table of values

n a(n)
1 1
2 2
3 2
4 6
5 6
6 6
7 6
8 864
9 864
10 10
11 10
12 864
13 864
14 864
15 864
16 864
17 864
18 864
19 864
20 20
21 20
22 22
23 22
24 864
25 864
26 864
27 864
28 864
29 864
30 864
31 864
32 864
33 864
34 864
35 864
36 864
37 864
38 864
39 864
40 864
41 864
42 864
43 864
44 48
45 864
46 46
47 46
48 48
49 864
50 864
51 48
52 864
53 864
54 48
55 48
56 48
57 48
58 58
59 58

List of values

[1, 2, 2, 6, 6, 6, 6, 864, 864, 10, 10, 864, 864, 864, 864, 864, 864, 864, 864, 20, 20, 22, 22, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 864, 48, 864, 46, 46, 48, 864, 864, 48, 864, 864, 48, 48, 48, 48, 58, 58]

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

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