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.

A167800 Numbers with primitive root -4.

Table of values

n a(n)
1 3
2 7
3 9
4 11
5 19
6 23
7 27
8 47
9 49
10 59
11 67
12 71
13 79
14 81
15 83
16 103
17 107
18 121
19 131
20 139
21 163
22 167
23 179
24 191
25 199
26 211
27 227
28 239
29 243
30 263
31 271
32 311
33 343
34 347
35 359
36 361
37 367
38 379
39 383
40 419
41 443
42 463
43 467
44 479
45 487
46 491
47 503
48 523
49 529
50 547
51 563
52 587
53 599
54 607
55 619
56 647

List of values

[3, 7, 9, 11, 19, 23, 27, 47, 49, 59, 67, 71, 79, 81, 83, 103, 107, 121, 131, 139, 163, 167, 179, 191, 199, 211, 227, 239, 243, 263, 271, 311, 343, 347, 359, 361, 367, 379, 383, 419, 443, 463, 467, 479, 487, 491, 503, 523, 529, 547, 563, 587, 599, 607, 619, 647]