cp's OEIS Frontend

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.

A138889 Primes that are not Fermat primes.

Table of values

n a(n)
1 2
2 7
3 11
4 13
5 19
6 23
7 29
8 31
9 37
10 41
11 43
12 47
13 53
14 59
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
40 191
41 193
42 197
43 199
44 211
45 223
46 227
47 229
48 233
49 239
50 241
51 251
52 263
53 269
54 271
55 277
56 281
57 283

List of values

[2, 7, 11, 13, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 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, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 263, 269, 271, 277, 281, 283]