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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.

A111668 Primes p such that p-1 has a prime factor > sqrt(p-1).

Table of values

n a(n)
1 3
2 7
3 11
4 23
5 29
6 43
7 47
8 53
9 59
10 67
11 79
12 83
13 89
14 103
15 107
16 131
17 137
18 139
19 149
20 157
21 167
22 173
23 179
24 191
25 223
26 227
27 229
28 233
29 239
30 263
31 269
32 277
33 283
34 293
35 311
36 317
37 347
38 349
39 359
40 367
41 373
42 383
43 389
44 431
45 439
46 461
47 467
48 479
49 499
50 503
51 509
52 523
53 557
54 563
55 569

List of values

[3, 7, 11, 23, 29, 43, 47, 53, 59, 67, 79, 83, 89, 103, 107, 131, 137, 139, 149, 157, 167, 173, 179, 191, 223, 227, 229, 233, 239, 263, 269, 277, 283, 293, 311, 317, 347, 349, 359, 367, 373, 383, 389, 431, 439, 461, 467, 479, 499, 503, 509, 523, 557, 563, 569]