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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.

A333871 Sum of the iterated absolute Möbius divisor function (A173557).

Table of values

n a(n)
1 0
2 1
3 3
4 1
5 5
6 3
7 9
8 1
9 3
10 5
11 15
12 3
13 15
14 9
15 9
16 1
17 17
18 3
19 21
20 5
21 15
22 15
23 37
24 3
25 5
26 15
27 3
28 9
29 37
30 9
31 39
32 1
33 25
34 17
35 27
36 3
37 39
38 21
39 27
40 5
41 45
42 15
43 57
44 15
45 9
46 37
47 83
48 3
49 9
50 5
51 33
52 15
53 67
54 3
55 45
56 9
57 39
58 37
59 95
60 9
61 69
62 39
63 15
64 1
65 51
66 25
67 91
68 17
69 59
70 27
71 97
72 3
73 75
74 39

List of values

[0, 1, 3, 1, 5, 3, 9, 1, 3, 5, 15, 3, 15, 9, 9, 1, 17, 3, 21, 5, 15, 15, 37, 3, 5, 15, 3, 9, 37, 9, 39, 1, 25, 17, 27, 3, 39, 21, 27, 5, 45, 15, 57, 15, 9, 37, 83, 3, 9, 5, 33, 15, 67, 3, 45, 9, 39, 37, 95, 9, 69, 39, 15, 1, 51, 25, 91, 17, 59, 27, 97, 3, 75, 39]

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