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.

A077082 Largest value arising 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 3
4 6
5 6
6 6
7 7
8 1044
9 1044
10 10
11 11
12 1044
13 1044
14 1044
15 1044
16 1044
17 1044
18 1044
19 1044
20 20
21 21
22 22
23 23
24 1044
25 1044
26 1044
27 1044
28 1044
29 1044
30 1044
31 1044
32 1044
33 1044
34 1044
35 1044
36 1044
37 1044
38 1044
39 1044
40 1044
41 1044
42 1044
43 1044
44 48
45 1044
46 46
47 47
48 48
49 1044

List of values

[1, 2, 3, 6, 6, 6, 7, 1044, 1044, 10, 11, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 20, 21, 22, 23, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 1044, 48, 1044, 46, 47, 48, 1044]

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

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