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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.

A080404 a(n)=A007947[A055932(n)]; the sequence consists of primorial numbers;.

Table of values

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

List of values

[2, 2, 6, 2, 6, 2, 6, 6, 30, 2, 6, 6, 6, 30, 2, 6, 30, 6, 6, 30, 2, 6, 30, 6, 30, 6, 210, 6, 30, 2, 30, 6, 30, 6, 30, 6, 210, 6, 30, 30, 6, 2, 30, 6, 30, 210, 6, 30, 30, 6, 30, 210, 6, 30, 30, 6, 2, 210, 30, 6, 30, 210, 6, 30, 30, 6, 210, 30, 6, 30, 210, 6, 30, 210, 30, 6, 2, 210, 30, 30, 6]

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