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.

A343983 Numbers k such that Sum_{j|k} j^j == 1 (mod k).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 7
7 9
8 11
9 13
10 17
11 19
12 23
13 25
14 27
15 29
16 31
17 37
18 41
19 43
20 47
21 49
22 53
23 59
24 61
25 67
26 71
27 72
28 73
29 79
30 83
31 89
32 97
33 101
34 103
35 107
36 109
37 113
38 121
39 125
40 127
41 131
42 137
43 139
44 149
45 151
46 157
47 163
48 167
49 169
50 173
51 179
52 181
53 191
54 193
55 197
56 199
57 211
58 223
59 227
60 229
61 233
62 239
63 241
64 251
65 257

List of values

[1, 2, 3, 4, 5, 7, 9, 11, 13, 17, 19, 23, 25, 27, 29, 31, 37, 41, 43, 47, 49, 53, 59, 61, 67, 71, 72, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 121, 125, 127, 131, 137, 139, 149, 151, 157, 163, 167, 169, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257]