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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.

A097957 Primes p such that p divides 5^((p-1)/2) + 4^((p-1)/2).

Table of values

n a(n)
1 3
2 7
3 13
4 17
5 23
6 37
7 43
8 47
9 53
10 67
11 73
12 83
13 97
14 103
15 107
16 113
17 127
18 137
19 157
20 163
21 167
22 173
23 193
24 197
25 223
26 227
27 233
28 257
29 263
30 277
31 283
32 293
33 307
34 313
35 317
36 337
37 347
38 353
39 367
40 373
41 383
42 397
43 433
44 443
45 457
46 463
47 467
48 487
49 503
50 523
51 547
52 557
53 563
54 577
55 587

List of values

[3, 7, 13, 17, 23, 37, 43, 47, 53, 67, 73, 83, 97, 103, 107, 113, 127, 137, 157, 163, 167, 173, 193, 197, 223, 227, 233, 257, 263, 277, 283, 293, 307, 313, 317, 337, 347, 353, 367, 373, 383, 397, 433, 443, 457, 463, 467, 487, 503, 523, 547, 557, 563, 577, 587]