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.

A302590 Squarefree numbers whose prime indices are prime numbers.

Table of values

n a(n)
1 1
2 3
3 5
4 11
5 15
6 17
7 31
8 33
9 41
10 51
11 55
12 59
13 67
14 83
15 85
16 93
17 109
18 123
19 127
20 155
21 157
22 165
23 177
24 179
25 187
26 191
27 201
28 205
29 211
30 241
31 249
32 255
33 277
34 283
35 295
36 327
37 331
38 335
39 341
40 353
41 367
42 381
43 401
44 415
45 431
46 451
47 461
48 465
49 471
50 509
51 527
52 537
53 545
54 547
55 561
56 563

List of values

[1, 3, 5, 11, 15, 17, 31, 33, 41, 51, 55, 59, 67, 83, 85, 93, 109, 123, 127, 155, 157, 165, 177, 179, 187, 191, 201, 205, 211, 241, 249, 255, 277, 283, 295, 327, 331, 335, 341, 353, 367, 381, 401, 415, 431, 451, 461, 465, 471, 509, 527, 537, 545, 547, 561, 563]