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.

A346117 a(1) = a(2) = 1; a(n+2) = 1 + Sum_{d|n} a(d).

Table of values

n a(n)
1 1
2 1
3 2
4 3
5 4
6 6
7 6
8 11
9 8
10 17
11 12
12 24
13 14
14 38
15 16
16 47
17 24
18 64
19 26
20 83
21 28
22 110
23 38
24 125
25 40
26 174
27 46
28 191
29 58
30 241
31 60
32 289
33 62
34 353
35 78
36 380
37 90
38 490
39 92
40 519
41 110
42 640
43 112
44 723
45 114
46 851
47 146
48 892
49 148
50 1113
51 156
52 1177
53 184
54 1371
55 186
56 1500
57 204
58 1752
59 234
60 1813

List of values

[1, 1, 2, 3, 4, 6, 6, 11, 8, 17, 12, 24, 14, 38, 16, 47, 24, 64, 26, 83, 28, 110, 38, 125, 40, 174, 46, 191, 58, 241, 60, 289, 62, 353, 78, 380, 90, 490, 92, 519, 110, 640, 112, 723, 114, 851, 146, 892, 148, 1113, 156, 1177, 184, 1371, 186, 1500, 204, 1752, 234, 1813]