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.

A066651 Primes of the form 2*s + 1, where s is a squarefree number (A005117).

Table of values

n a(n)
1 3
2 5
3 7
4 11
5 13
6 23
7 29
8 31
9 43
10 47
11 53
12 59
13 61
14 67
15 71
16 79
17 83
18 103
19 107
20 131
21 139
22 149
23 157
24 167
25 173
26 179
27 191
28 211
29 223
30 227
31 229
32 239
33 263
34 269
35 277
36 283
37 293
38 311
39 317
40 331
41 347
42 349
43 359
44 367
45 373
46 383
47 389
48 419
49 421
50 431

List of values

[3, 5, 7, 11, 13, 23, 29, 31, 43, 47, 53, 59, 61, 67, 71, 79, 83, 103, 107, 131, 139, 149, 157, 167, 173, 179, 191, 211, 223, 227, 229, 239, 263, 269, 277, 283, 293, 311, 317, 331, 347, 349, 359, 367, 373, 383, 389, 419, 421, 431]