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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.

A217195 Primes p such that p-2 is the greatest semiprime less than p.

Table of values

n a(n)
1 17
2 37
3 41
4 53
5 67
6 71
7 79
8 89
9 97
10 113
11 131
12 157
13 163
14 211
15 223
16 239
17 251
18 269
19 293
20 307
21 311
22 331
23 337
24 367
25 373
26 379
27 397
28 409
29 419
30 439
31 449
32 487
33 491
34 499
35 521
36 547
37 593
38 599
39 613
40 631
41 673
42 683
43 691
44 701
45 709
46 733
47 739
48 751
49 757
50 769
51 773
52 787
53 809

List of values

[17, 37, 41, 53, 67, 71, 79, 89, 97, 113, 131, 157, 163, 211, 223, 239, 251, 269, 293, 307, 311, 331, 337, 367, 373, 379, 397, 409, 419, 439, 449, 487, 491, 499, 521, 547, 593, 599, 613, 631, 673, 683, 691, 701, 709, 733, 739, 751, 757, 769, 773, 787, 809]