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.

A176342 Phi(A166546(n)).

Table of values

n a(n)
1 1
2 1
3 2
4 4
5 2
6 6
7 4
8 4
9 10
10 4
11 12
12 6
13 8
14 16
15 6
16 18
17 8
18 12
19 10
20 22
21 12
22 18
23 12
24 28
25 30
26 16
27 20
28 16
29 24
30 36
31 18
32 24
33 40
34 42
35 20
36 24
37 22
38 46
39 16
40 20
41 32
42 24
43 52
44 40
45 36
46 28
47 58
48 16
49 60
50 30
51 36
52 48
53 66
54 32
55 44
56 70
57 24
58 72
59 36
60 40
61 36
62 60
63 78
64 32
65 40
66 82
67 24
68 64
69 42
70 56
71 88
72 24
73 72
74 44

List of values

[1, 1, 2, 4, 2, 6, 4, 4, 10, 4, 12, 6, 8, 16, 6, 18, 8, 12, 10, 22, 12, 18, 12, 28, 30, 16, 20, 16, 24, 36, 18, 24, 40, 42, 20, 24, 22, 46, 16, 20, 32, 24, 52, 40, 36, 28, 58, 16, 60, 30, 36, 48, 66, 32, 44, 70, 24, 72, 36, 40, 36, 60, 78, 32, 40, 82, 24, 64, 42, 56, 88, 24, 72, 44]