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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.

A339319 Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^4.

Table of values

n a(n)
1 1
2 4
3 4
4 14
5 4
6 20
7 4
8 40
9 14
10 20
11 4
12 76
13 4
14 20
15 20
16 105
17 4
18 76
19 4
20 76
21 20
22 20
23 4
24 236
25 14
26 20
27 40
28 76
29 4
30 116
31 4
32 252
33 20
34 20
35 20
36 306
37 4
38 20
39 20
40 236
41 4
42 116
43 4
44 76
45 76
46 20
47 4
48 656
49 14
50 76
51 20
52 76
53 4
54 236
55 20
56 236
57 20
58 20
59 4
60 476
61 4
62 20
63 76
64 574
65 20
66 116
67 4
68 76
69 20
70 116

List of values

[1, 4, 4, 14, 4, 20, 4, 40, 14, 20, 4, 76, 4, 20, 20, 105, 4, 76, 4, 76, 20, 20, 4, 236, 14, 20, 40, 76, 4, 116, 4, 252, 20, 20, 20, 306, 4, 20, 20, 236, 4, 116, 4, 76, 76, 20, 4, 656, 14, 76, 20, 76, 4, 236, 20, 236, 20, 20, 4, 476, 4, 20, 76, 574, 20, 116, 4, 76, 20, 116]

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