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.

A172240 Odd primes not in A181669.

Table of values

n a(n)
1 3
2 7
3 13
4 17
5 19
6 29
7 31
8 37
9 41
10 43
11 53
12 61
13 67
14 71
15 73
16 79
17 83
18 89
19 97
20 101
21 103
22 109
23 113
24 127
25 131
26 137
27 139
28 149
29 151
30 157
31 163
32 173
33 181
34 191
35 193
36 197
37 199
38 211
39 223
40 229
41 233
42 239
43 241
44 251
45 257
46 263
47 269
48 271

List of values

[3, 7, 13, 17, 19, 29, 31, 37, 41, 43, 53, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 173, 181, 191, 193, 197, 199, 211, 223, 229, 233, 239, 241, 251, 257, 263, 269, 271]