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.

A117283 Numbers k for which the cototient k-phi(k) is a cube.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 7
6 11
7 12
8 13
9 14
10 16
11 17
12 19
13 23
14 29
15 31
16 37
17 41
18 43
19 47
20 53
21 59
22 61
23 63
24 67
25 71
26 73
27 79
28 81
29 83
30 89
31 96
32 97
33 101
34 103
35 107
36 109
37 112
38 113
39 115
40 124
41 127
42 128
43 131
44 137
45 139
46 149
47 151
48 157
49 163
50 167
51 173
52 179
53 181
54 187
55 191
56 193
57 197
58 199
59 211
60 223
61 227

List of values

[1, 2, 3, 5, 7, 11, 12, 13, 14, 16, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 63, 67, 71, 73, 79, 81, 83, 89, 96, 97, 101, 103, 107, 109, 112, 113, 115, 124, 127, 128, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 187, 191, 193, 197, 199, 211, 223, 227]