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.

A343114 a(n) = Sum_{i=1..n} gcd(n^i,i).

Table of values

n a(n)
1 1
2 3
3 5
4 8
5 9
6 17
7 13
8 20
9 21
10 35
11 21
12 50
13 25
14 49
15 51
16 48
17 33
18 91
19 37
20 88
21 77
22 89
23 45
24 126
25 65
26 107
27 81
28 124
29 57
30 255
31 61
32 112
33 141
34 163
35 137
36 242
37 73
38 177
39 167
40 232
41 81
42 365
43 85
44 220
45 227
46 209
47 93
48 328
49 133
50 315
51 213
52 264
53 105
54 393
55 229
56 342
57 257
58 267
59 117
60 680
61 121
62 281

List of values

[1, 3, 5, 8, 9, 17, 13, 20, 21, 35, 21, 50, 25, 49, 51, 48, 33, 91, 37, 88, 77, 89, 45, 126, 65, 107, 81, 124, 57, 255, 61, 112, 141, 163, 137, 242, 73, 177, 167, 232, 81, 365, 85, 220, 227, 209, 93, 328, 133, 315, 213, 264, 105, 393, 229, 342, 257, 267, 117, 680, 121, 281]