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.

A374976 Odd k with p^k mod k != p for all primes p.

Table of values

n a(n)
1 1
2 9
3 27
4 63
5 75
6 81
7 115
8 119
9 125
10 189
11 207
12 209
13 215
14 235
15 243
16 279
17 299
18 319
19 323
20 387
21 407
22 413
23 423
24 515
25 517
26 531
27 535
28 551
29 567
30 575
31 583
32 611
33 621
34 623
35 667
36 675
37 707
38 713
39 729
40 731
41 747
42 767
43 779
44 783
45 799
46 815
47 835
48 851
49 869
50 893
51 899
52 917
53 923
54 927

List of values

[1, 9, 27, 63, 75, 81, 115, 119, 125, 189, 207, 209, 215, 235, 243, 279, 299, 319, 323, 387, 407, 413, 423, 515, 517, 531, 535, 551, 567, 575, 583, 611, 621, 623, 667, 675, 707, 713, 729, 731, 747, 767, 779, 783, 799, 815, 835, 851, 869, 893, 899, 917, 923, 927]