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.

A349692 Dirichlet convolution of the gcd-sum function (A018804) with itself.

Table of values

n a(n)
1 1
2 6
3 10
4 25
5 18
6 60
7 26
8 88
9 67
10 108
11 42
12 250
13 50
14 156
15 180
16 280
17 66
18 402
19 74
20 450
21 260
22 252
23 90
24 880
25 211
26 300
27 372
28 650
29 114
30 1080
31 122
32 832
33 420
34 396
35 468
36 1675
37 146
38 444
39 500
40 1584
41 162
42 1560
43 170
44 1050
45 1206
46 540
47 186
48 2800
49 435
50 1266
51 660
52 1250
53 210
54 2232
55 756

List of values

[1, 6, 10, 25, 18, 60, 26, 88, 67, 108, 42, 250, 50, 156, 180, 280, 66, 402, 74, 450, 260, 252, 90, 880, 211, 300, 372, 650, 114, 1080, 122, 832, 420, 396, 468, 1675, 146, 444, 500, 1584, 162, 1560, 170, 1050, 1206, 540, 186, 2800, 435, 1266, 660, 1250, 210, 2232, 756]