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.

A217071 Numbers k such that (k^17-1)/(k-1) is prime.

Table of values

n a(n)
1 2
2 11
3 20
4 21
5 28
6 31
7 55
8 57
9 62
10 84
11 87
12 97
13 107
14 109
15 129
16 147
17 149
18 157
19 160
20 170
21 181
22 189
23 191
24 207
25 241
26 247
27 251
28 274
29 295
30 297
31 315
32 327
33 335
34 349
35 351
36 355
37 364
38 365
39 368
40 379
41 383
42 410
43 419
44 423
45 431
46 436
47 438
48 466
49 472
50 506
51 513
52 527
53 557
54 571
55 597

List of values

[2, 11, 20, 21, 28, 31, 55, 57, 62, 84, 87, 97, 107, 109, 129, 147, 149, 157, 160, 170, 181, 189, 191, 207, 241, 247, 251, 274, 295, 297, 315, 327, 335, 349, 351, 355, 364, 365, 368, 379, 383, 410, 419, 423, 431, 436, 438, 466, 472, 506, 513, 527, 557, 571, 597]