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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.

A363969 Expansion of Sum_{k>0} k^2 * x^(2*k-1) / (1 - x^(2*k-1)).

Table of values

n a(n)
1 1
2 1
3 5
4 1
5 10
6 5
7 17
8 1
9 30
10 10
11 37
12 5
13 50
14 17
15 78
16 1
17 82
18 30
19 101
20 10
21 142
22 37
23 145
24 5
25 179
26 50
27 226
28 17
29 226
30 78
31 257
32 1
33 330
34 82
35 350
36 30
37 362
38 101
39 454
40 10
41 442
42 142
43 485
44 37
45 632
46 145
47 577
48 5
49 642
50 179
51 762
52 50
53 730
54 226
55 830
56 17
57 946
58 226
59 901
60 78
61 962
62 257
63 1191
64 1
65 1148
66 330
67 1157
68 82

List of values

[1, 1, 5, 1, 10, 5, 17, 1, 30, 10, 37, 5, 50, 17, 78, 1, 82, 30, 101, 10, 142, 37, 145, 5, 179, 50, 226, 17, 226, 78, 257, 1, 330, 82, 350, 30, 362, 101, 454, 10, 442, 142, 485, 37, 632, 145, 577, 5, 642, 179, 762, 50, 730, 226, 830, 17, 946, 226, 901, 78, 962, 257, 1191, 1, 1148, 330, 1157, 82]