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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.

A307533 Primes p such that p+2 has exactly two distinct prime factors.

Table of values

n a(n)
1 13
2 19
3 31
4 37
5 43
6 53
7 61
8 67
9 73
10 83
11 89
12 97
13 109
14 113
15 127
16 131
17 139
18 151
19 157
20 173
21 181
22 199
23 211
24 223
25 233
26 251
27 257
28 263
29 277
30 293
31 307
32 317
33 331
34 337
35 349
36 353
37 367
38 373
39 379
40 389
41 401
42 409
43 421
44 439
45 443
46 449
47 457
48 467
49 479
50 487
51 491
52 499
53 503
54 509
55 541

List of values

[13, 19, 31, 37, 43, 53, 61, 67, 73, 83, 89, 97, 109, 113, 127, 131, 139, 151, 157, 173, 181, 199, 211, 223, 233, 251, 257, 263, 277, 293, 307, 317, 331, 337, 349, 353, 367, 373, 379, 389, 401, 409, 421, 439, 443, 449, 457, 467, 479, 487, 491, 499, 503, 509, 541]