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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.

A168146 Numbers n such that phi(n) > pi(n).

Table of values

n a(n)
1 1
2 5
3 7
4 9
5 11
6 13
7 15
8 16
9 17
10 19
11 21
12 22
13 23
14 25
15 26
16 27
17 28
18 29
19 31
20 32
21 33
22 34
23 35
24 36
25 37
26 38
27 39
28 40
29 41
30 43
31 44
32 45
33 46
34 47
35 48
36 49
37 50
38 51
39 52
40 53
41 54
42 55
43 56
44 57
45 58
46 59
47 61
48 62
49 63
50 64
51 65
52 66
53 67
54 68
55 69
56 70
57 71
58 72
59 73
60 74
61 75
62 76
63 77
64 78
65 79
66 80
67 81
68 82
69 83
70 84
71 85

List of values

[1, 5, 7, 9, 11, 13, 15, 16, 17, 19, 21, 22, 23, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85]

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