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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.

A350086 a(n) is the smallest totient number k > 1 such that A005277(n)*k is a nontotient number, or 0 if no such number exists.

Table of values

n a(n)
1 22
2 22
3 2
4 2
5 22
6 2
7 10
8 10
9 2
10 6
11 106
12 2
13 22
14 46
15 2
16 2
17 2
18 6
19 2
20 10
21 2
22 2
23 6
24 2
25 78
26 2
27 18
28 2
29 6
30 2
31 2
32 2
33 2
34 46
35 58
36 2
37 2
38 2
39 58
40 2
41 6
42 2
43 2
44 2
45 10
46 10
47 2
48 46
49 2
50 2
51 2
52 82
53 2
54 30
55 2
56 6
57 2
58 10
59 2
60 10
61 46
62 2
63 2
64 2
65 2
66 2
67 6
68 78
69 2
70 10
71 2
72 10
73 46
74 10
75 2
76 46
77 2

List of values

[22, 22, 2, 2, 22, 2, 10, 10, 2, 6, 106, 2, 22, 46, 2, 2, 2, 6, 2, 10, 2, 2, 6, 2, 78, 2, 18, 2, 6, 2, 2, 2, 2, 46, 58, 2, 2, 2, 58, 2, 6, 2, 2, 2, 10, 10, 2, 46, 2, 2, 2, 82, 2, 30, 2, 6, 2, 10, 2, 10, 46, 2, 2, 2, 2, 2, 6, 78, 2, 10, 2, 10, 46, 10, 2, 46, 2]

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