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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.

A339720 Dirichlet g.f.: Product_{k>=2} 1 / (1 + k^(-s))^5.

Table of values

n a(n)
1 1
2 -5
3 -5
4 10
5 -5
6 20
7 -5
8 -15
9 10
10 20
11 -5
12 -30
13 -5
14 20
15 20
16 30
17 -5
18 -30
19 -5
20 -30
21 20
22 20
23 -5
24 45
25 10
26 20
27 -15
28 -30
29 -5
30 -55
31 -5
32 -56
33 20
34 20
35 20
36 35
37 -5
38 20
39 20
40 45
41 -5
42 -55
43 -5
44 -30
45 -30
46 20
47 -5
48 -105
49 10
50 -30
51 20
52 -30
53 -5
54 45
55 20
56 45
57 20
58 20
59 -5
60 45
61 -5
62 20
63 -30
64 85
65 20

List of values

[1, -5, -5, 10, -5, 20, -5, -15, 10, 20, -5, -30, -5, 20, 20, 30, -5, -30, -5, -30, 20, 20, -5, 45, 10, 20, -15, -30, -5, -55, -5, -56, 20, 20, 20, 35, -5, 20, 20, 45, -5, -55, -5, -30, -30, 20, -5, -105, 10, -30, 20, -30, -5, 45, 20, 45, 20, 20, -5, 45, -5, 20, -30, 85, 20]