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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.

A280375 Expansion of Sum_{k>=1} k^3*x^(k^2)/(1 - x^k).

Table of values

n a(n)
1 1
2 1
3 1
4 9
5 1
6 9
7 1
8 9
9 28
10 9
11 1
12 36
13 1
14 9
15 28
16 73
17 1
18 36
19 1
20 73
21 28
22 9
23 1
24 100
25 126
26 9
27 28
28 73
29 1
30 161
31 1
32 73
33 28
34 9
35 126
36 316
37 1
38 9
39 28
40 198
41 1
42 252
43 1
44 73
45 153
46 9
47 1
48 316
49 344
50 134
51 28
52 73
53 1
54 252
55 126
56 416
57 28
58 9
59 1
60 441
61 1
62 9
63 371
64 585
65 126
66 252
67 1
68 73
69 28
70 477
71 1
72 828
73 1
74 9
75 153
76 73
77 344
78 252
79 1
80 710
81 757
82 9
83 1
84 659
85 126

List of values

[1, 1, 1, 9, 1, 9, 1, 9, 28, 9, 1, 36, 1, 9, 28, 73, 1, 36, 1, 73, 28, 9, 1, 100, 126, 9, 28, 73, 1, 161, 1, 73, 28, 9, 126, 316, 1, 9, 28, 198, 1, 252, 1, 73, 153, 9, 1, 316, 344, 134, 28, 73, 1, 252, 126, 416, 28, 9, 1, 441, 1, 9, 371, 585, 126, 252, 1, 73, 28, 477, 1, 828, 1, 9, 153, 73, 344, 252, 1, 710, 757, 9, 1, 659, 126]