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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.

A049282 Primes p such that both p-2 and p+2 are squarefree.

Table of values

n a(n)
1 3
2 5
3 13
4 17
5 19
6 31
7 37
8 41
9 53
10 59
11 67
12 71
13 89
14 103
15 107
16 109
17 113
18 131
19 139
20 157
21 163
22 179
23 181
24 193
25 197
26 199
27 211
28 229
29 233
30 239
31 251
32 257
33 269
34 271
35 283
36 293
37 307
38 311
39 337
40 347
41 379
42 383
43 397
44 401
45 409
46 419
47 431
48 433
49 449
50 463
51 467
52 487
53 491
54 499
55 503

List of values

[3, 5, 13, 17, 19, 31, 37, 41, 53, 59, 67, 71, 89, 103, 107, 109, 113, 131, 139, 157, 163, 179, 181, 193, 197, 199, 211, 229, 233, 239, 251, 257, 269, 271, 283, 293, 307, 311, 337, 347, 379, 383, 397, 401, 409, 419, 431, 433, 449, 463, 467, 487, 491, 499, 503]