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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.

A162018 Numbers n for which 2^^n != 2^2^n (mod n); for the "^^" notation see A092188.

Table of values

n a(n)
1 7
2 9
3 11
4 13
5 19
6 21
7 22
8 23
9 25
10 27
11 29
12 31
13 33
14 35
15 37
16 38
17 39
18 41
19 45
20 47
21 49
22 50
23 53
24 54
25 55
26 57
27 59
28 61
29 62
30 63
31 65
32 66
33 67
34 69
35 71
36 73
37 74
38 75
39 77
40 79
41 81
42 82
43 83
44 86
45 87
46 89
47 91
48 92
49 93
50 94
51 95
52 97
53 98
54 99
55 101
56 103
57 105
58 106
59 107
60 108
61 109
62 110
63 111
64 113
65 114
66 115

List of values

[7, 9, 11, 13, 19, 21, 22, 23, 25, 27, 29, 31, 33, 35, 37, 38, 39, 41, 45, 47, 49, 50, 53, 54, 55, 57, 59, 61, 62, 63, 65, 66, 67, 69, 71, 73, 74, 75, 77, 79, 81, 82, 83, 86, 87, 89, 91, 92, 93, 94, 95, 97, 98, 99, 101, 103, 105, 106, 107, 108, 109, 110, 111, 113, 114, 115]