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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.

A275733 a(0) = 1; for n >= 1, a(n) = A275732(n) * A003961(a(A257684(n))).

Table of values

n a(n)
0 1
1 2
2 3
3 6
4 3
5 6
6 5
7 10
8 15
9 30
10 15
11 30
12 5
13 10
14 15
15 30
16 15
17 30
18 5
19 10
20 15
21 30
22 15
23 30
24 7
25 14
26 21
27 42
28 21
29 42
30 35
31 70
32 105
33 210
34 105
35 210
36 35
37 70
38 105
39 210
40 105
41 210
42 35
43 70
44 105
45 210
46 105
47 210
48 7
49 14
50 21
51 42
52 21
53 42
54 35
55 70
56 105
57 210
58 105
59 210
60 35
61 70
62 105
63 210
64 105
65 210
66 35
67 70
68 105
69 210
70 105
71 210
72 7
73 14
74 21
75 42
76 21
77 42

List of values

[1, 2, 3, 6, 3, 6, 5, 10, 15, 30, 15, 30, 5, 10, 15, 30, 15, 30, 5, 10, 15, 30, 15, 30, 7, 14, 21, 42, 21, 42, 35, 70, 105, 210, 105, 210, 35, 70, 105, 210, 105, 210, 35, 70, 105, 210, 105, 210, 7, 14, 21, 42, 21, 42, 35, 70, 105, 210, 105, 210, 35, 70, 105, 210, 105, 210, 35, 70, 105, 210, 105, 210, 7, 14, 21, 42, 21, 42]

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