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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.

A286542 a(n) = A046523(A285332(n)).

Table of values

n a(n)
0 1
1 2
2 2
3 4
4 6
5 4
6 2
7 8
8 6
9 12
10 6
11 8
12 6
13 4
14 2
15 16
16 210
17 12
18 6
19 12
20 30
21 12
22 210
23 16
24 6
25 12
26 30
27 8
28 30
29 4
30 2
31 32
32 210
33 420
34 210
35 12
36 30
37 12
38 6
39 24
40 210
41 60
42 30
43 24
44 30030
45 420
46 30
47 32
48 30
49 12
50 6
51 24
52 210
53 60
54 30030
55 16
56 210
57 60
58 30
59 8
60 30
61 4
62 2
63 64
64 510510
65 420
66 210
67 420
68 30030
69 420
70 210
71 24
72 210
73 60
74 30030
75 12
76 6
77 12
78 6
79 36
80 2310
81 420

List of values

[1, 2, 2, 4, 6, 4, 2, 8, 6, 12, 6, 8, 6, 4, 2, 16, 210, 12, 6, 12, 30, 12, 210, 16, 6, 12, 30, 8, 30, 4, 2, 32, 210, 420, 210, 12, 30, 12, 6, 24, 210, 60, 30, 24, 30030, 420, 30, 32, 30, 12, 6, 24, 210, 60, 30030, 16, 210, 60, 30, 8, 30, 4, 2, 64, 510510, 420, 210, 420, 30030, 420, 210, 24, 210, 60, 30030, 12, 6, 12, 6, 36, 2310, 420]

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