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.

A067947 Numbers k such that k divides 7^k - 1.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 8
7 9
8 12
9 16
10 18
11 20
12 24
13 27
14 32
15 36
16 40
17 48
18 54
19 57
20 60
21 64
22 72
23 80
24 81
25 96
26 100
27 108
28 114
29 120
30 128
31 144
32 156
33 160
34 162
35 171
36 180
37 192
38 200
39 216
40 220
41 228
42 240
43 243
44 256
45 258
46 272
47 288
48 300
49 312
50 320
51 324
52 333
53 342
54 360
55 384
56 400
57 432
58 440
59 456

List of values

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 20, 24, 27, 32, 36, 40, 48, 54, 57, 60, 64, 72, 80, 81, 96, 100, 108, 114, 120, 128, 144, 156, 160, 162, 171, 180, 192, 200, 216, 220, 228, 240, 243, 256, 258, 272, 288, 300, 312, 320, 324, 333, 342, 360, 384, 400, 432, 440, 456]