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.

A363734 a(n) = Sum_{k=0..n} n^divides(k, n), where divides(k, n) = 1 if k divides n, otherwise 0.

Table of values

n a(n)
0 0
1 2
2 5
3 8
4 14
5 14
6 27
7 20
8 37
9 34
10 47
11 32
12 79
13 38
14 67
15 72
16 92
17 50
18 121
19 56
20 135
21 102
22 107
23 68
24 209
25 98
26 127
27 132
28 191
29 86
30 263
31 92
32 219
33 162
34 167
35 172
36 352
37 110
38 187
39 192
40 353
41 122
42 371
43 128
44 303
45 310
46 227
47 140
48 519
49 194
50 345
51 252
52 359
53 158
54 479
55 272
56 497

List of values

[0, 2, 5, 8, 14, 14, 27, 20, 37, 34, 47, 32, 79, 38, 67, 72, 92, 50, 121, 56, 135, 102, 107, 68, 209, 98, 127, 132, 191, 86, 263, 92, 219, 162, 167, 172, 352, 110, 187, 192, 353, 122, 371, 128, 303, 310, 227, 140, 519, 194, 345, 252, 359, 158, 479, 272, 497]