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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.

A329277 a(n) is the fixed point reached by iterating Euler's gradus function A275314 starting at n.

Table of values

n a(n)
1 1
2 2
3 3
4 3
5 5
6 3
7 7
8 3
9 5
10 3
11 11
12 5
13 13
14 3
15 7
16 5
17 17
18 3
19 19
20 7
21 5
22 5
23 23
24 3
25 5
26 3
27 7
28 5
29 29
30 3
31 31
32 3
33 13
34 3
35 11
36 7
37 37
38 7
39 7
40 3
41 41
42 3
43 43
44 13
45 5
46 3
47 47
48 7
49 13
50 3
51 19
52 7
53 53
54 3
55 7
56 3
57 5
58 3
59 59
60 5
61 61
62 3
63 11
64 7
65 17
66 3
67 67
68 19
69 5
70 5
71 71
72 3
73 73
74 7
75 11
76 5
77 17
78 5
79 79

List of values

[1, 2, 3, 3, 5, 3, 7, 3, 5, 3, 11, 5, 13, 3, 7, 5, 17, 3, 19, 7, 5, 5, 23, 3, 5, 3, 7, 5, 29, 3, 31, 3, 13, 3, 11, 7, 37, 7, 7, 3, 41, 3, 43, 13, 5, 3, 47, 7, 13, 3, 19, 7, 53, 3, 7, 3, 5, 3, 59, 5, 61, 3, 11, 7, 17, 3, 67, 19, 5, 5, 71, 3, 73, 7, 11, 5, 17, 5, 79]

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