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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.

A340850 Dirichlet g.f.: Sum_{n>0} a(n)/n^s = zeta(s) * zeta(s-2) / (zeta(s-1))^2.

Table of values

n a(n)
1 1
2 1
3 4
4 5
5 16
6 4
7 36
8 21
9 40
10 16
11 100
12 20
13 144
14 36
15 64
16 85
17 256
18 40
19 324
20 80
21 144
22 100
23 484
24 84
25 416
26 144
27 364
28 180
29 784
30 64
31 900
32 341
33 400
34 256
35 576
36 200
37 1296
38 324
39 576
40 336
41 1600
42 144
43 1764
44 500
45 640
46 484
47 2116
48 340
49 1800
50 416
51 1024
52 720
53 2704
54 364
55 1600
56 756
57 1296
58 784

List of values

[1, 1, 4, 5, 16, 4, 36, 21, 40, 16, 100, 20, 144, 36, 64, 85, 256, 40, 324, 80, 144, 100, 484, 84, 416, 144, 364, 180, 784, 64, 900, 341, 400, 256, 576, 200, 1296, 324, 576, 336, 1600, 144, 1764, 500, 640, 484, 2116, 340, 1800, 416, 1024, 720, 2704, 364, 1600, 756, 1296, 784]