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.

A129497 Composite numbers k such that 7^k (mod k) is a power of 7 greater than 1.

Table of values

n a(n)
1 14
2 21
3 25
4 42
5 50
6 56
7 58
8 62
9 70
10 74
11 82
12 84
13 86
14 94
15 98
16 105
17 106
18 112
19 118
20 122
21 132
22 133
23 134
24 142
25 146
26 147
27 150
28 152
29 158
30 166
31 168
32 178
33 182
34 194
35 196
36 202
37 206
38 210
39 214
40 218
41 226
42 231
43 254
44 262
45 266
46 274
47 278
48 294
49 298
50 301
51 302
52 314
53 325
54 326
55 334

List of values

[14, 21, 25, 42, 50, 56, 58, 62, 70, 74, 82, 84, 86, 94, 98, 105, 106, 112, 118, 122, 132, 133, 134, 142, 146, 147, 150, 152, 158, 166, 168, 178, 182, 194, 196, 202, 206, 210, 214, 218, 226, 231, 254, 262, 266, 274, 278, 294, 298, 301, 302, 314, 325, 326, 334]