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.

A094264 a(n) = Sum_{r = 1..n} (n^r mod r).

Table of values

n a(n)
1 0
2 0
3 1
4 1
5 4
6 1
7 6
8 10
9 12
10 9
11 20
12 12
13 27
14 32
15 28
16 32
17 57
18 38
19 50
20 67
21 65
22 82
23 75
24 76
25 84
26 147
27 101
28 143
29 151
30 117
31 157
32 208
33 205
34 210
35 204
36 199
37 231
38 309
39 274
40 239
41 236
42 275
43 257
44 430
45 336
46 364
47 367
48 459
49 322
50 484
51 480
52 551
53 465
54 547
55 556
56 682
57 616
58 733
59 592
60 555
61 493
62 774

List of values

[0, 0, 1, 1, 4, 1, 6, 10, 12, 9, 20, 12, 27, 32, 28, 32, 57, 38, 50, 67, 65, 82, 75, 76, 84, 147, 101, 143, 151, 117, 157, 208, 205, 210, 204, 199, 231, 309, 274, 239, 236, 275, 257, 430, 336, 364, 367, 459, 322, 484, 480, 551, 465, 547, 556, 682, 616, 733, 592, 555, 493, 774]