cp's OEIS Frontend

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.

A363395 a(n) = n * Clausen(n, 1) / Clausen(n, 0).

Table of values

n a(n)
0 0
1 2
2 6
3 2
4 60
5 2
6 42
7 2
8 120
9 6
10 66
11 2
12 5460
13 2
14 6
15 2
16 4080
17 2
18 2394
19 2
20 660
21 2
22 138
23 2
24 10920
25 10
26 6
27 18
28 1740
29 2
30 14322
31 2
32 8160
33 2
34 6
35 2
36 11515140
37 2
38 6
39 2
40 54120
41 2
42 1806
43 2
44 1380
45 6
46 282
47 2
48 371280
49 14
50 330
51 2
52 3180
53 2
54 7182
55 2
56 3480
57 2
58 354
59 2
60 113573460

List of values

[0, 2, 6, 2, 60, 2, 42, 2, 120, 6, 66, 2, 5460, 2, 6, 2, 4080, 2, 2394, 2, 660, 2, 138, 2, 10920, 10, 6, 18, 1740, 2, 14322, 2, 8160, 2, 6, 2, 11515140, 2, 6, 2, 54120, 2, 1806, 2, 1380, 6, 282, 2, 371280, 14, 330, 2, 3180, 2, 7182, 2, 3480, 2, 354, 2, 113573460]