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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.

A087489 Primes p such that 3^p - 2^p is composite.

Table of values

n a(n)
1 7
2 11
3 13
4 19
5 23
6 37
7 41
8 43
9 47
10 61
11 67
12 71
13 73
14 79
15 83
16 89
17 97
18 103
19 107
20 109
21 113
22 127
23 131
24 137
25 139
26 149
27 151
28 157
29 163
30 167
31 173
32 179
33 181
34 191
35 193
36 197
37 199
38 211
39 223
40 227
41 229
42 233
43 239
44 241
45 251
46 257
47 263
48 269
49 271
50 281
51 283
52 293
53 307
54 311
55 313
56 317

List of values

[7, 11, 13, 19, 23, 37, 41, 43, 47, 61, 67, 71, 73, 79, 83, 89, 97, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 281, 283, 293, 307, 311, 313, 317]