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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.

A034795 a(n) is the least prime > a(n-1) that is a quadratic residue mod a(n-1).

Table of values

n a(n)
1 2
2 3
3 7
4 11
5 23
6 29
7 53
8 59
9 71
10 73
11 79
12 83
13 109
14 113
15 127
16 131
17 151
18 167
19 173
20 179
21 191
22 193
23 197
24 223
25 227
26 239
27 241
28 251
29 263
30 269
31 283
32 293
33 307
34 311
35 313
36 317
37 353
38 383
39 389
40 409
41 419
42 431
43 433
44 439
45 443
46 457
47 461
48 467
49 479
50 487
51 491
52 503
53 509
54 523
55 547

List of values

[2, 3, 7, 11, 23, 29, 53, 59, 71, 73, 79, 83, 109, 113, 127, 131, 151, 167, 173, 179, 191, 193, 197, 223, 227, 239, 241, 251, 263, 269, 283, 293, 307, 311, 313, 317, 353, 383, 389, 409, 419, 431, 433, 439, 443, 457, 461, 467, 479, 487, 491, 503, 509, 523, 547]