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.

A064805 Numbers k such that phi(k) > phi(k+2).

Table of values

n a(n)
1 13
2 16
3 19
4 22
5 23
6 25
7 28
8 31
9 34
10 37
11 38
12 40
13 43
14 46
15 47
16 49
17 52
18 53
19 55
20 58
21 61
22 64
23 67
24 68
25 73
26 76
27 79
28 82
29 83
30 85
31 86
32 88
33 89
34 91
35 94
36 97
37 98
38 100
39 103
40 106
41 109
42 112
43 113
44 115
45 118
46 121
47 124
48 127
49 128
50 130
51 131
52 133
53 134
54 136
55 139
56 142
57 143
58 145
59 148
60 151
61 152

List of values

[13, 16, 19, 22, 23, 25, 28, 31, 34, 37, 38, 40, 43, 46, 47, 49, 52, 53, 55, 58, 61, 64, 67, 68, 73, 76, 79, 82, 83, 85, 86, 88, 89, 91, 94, 97, 98, 100, 103, 106, 109, 112, 113, 115, 118, 121, 124, 127, 128, 130, 131, 133, 134, 136, 139, 142, 143, 145, 148, 151, 152]