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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.

A087685 Primes p such that 5^p - 4^p is composite.

Table of values

n a(n)
1 2
2 5
3 7
4 11
5 13
6 17
7 19
8 23
9 29
10 31
11 37
12 41
13 47
14 53
15 61
16 67
17 71
18 73
19 79
20 83
21 89
22 97
23 101
24 103
25 107
26 109
27 113
28 127
29 131
30 137
31 139
32 149
33 151
34 157
35 163
36 167
37 173
38 179
39 181
40 193
41 197
42 199
43 211
44 227
45 229
46 233
47 239
48 241
49 251
50 257
51 263
52 269
53 271
54 277
55 281
56 283
57 293
58 307

List of values

[2, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 47, 53, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 193, 197, 199, 211, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307]