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.

A105874 Primes for which -2 is a primitive root.

Table of values

n a(n)
1 5
2 7
3 13
4 23
5 29
6 37
7 47
8 53
9 61
10 71
11 79
12 101
13 103
14 149
15 167
16 173
17 181
18 191
19 197
20 199
21 239
22 263
23 269
24 271
25 293
26 311
27 317
28 349
29 359
30 367
31 373
32 383
33 389
34 421
35 461
36 463
37 479
38 487
39 503
40 509
41 541
42 557
43 599
44 607
45 613
46 647
47 653
48 661
49 677
50 701
51 709
52 719
53 743
54 751
55 757
56 773
57 797

List of values

[5, 7, 13, 23, 29, 37, 47, 53, 61, 71, 79, 101, 103, 149, 167, 173, 181, 191, 197, 199, 239, 263, 269, 271, 293, 311, 317, 349, 359, 367, 373, 383, 389, 421, 461, 463, 479, 487, 503, 509, 541, 557, 599, 607, 613, 647, 653, 661, 677, 701, 709, 719, 743, 751, 757, 773, 797]