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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.

A258291 Expansion of q^(-1/4) * eta(q) * eta(q^2) * eta(q^6) / eta(q^3) in powers of q.

Table of values

n a(n)
0 1
1 -1
2 -2
3 2
4 -1
5 0
6 3
7 -1
8 0
9 2
10 -1
11 -4
12 1
13 -1
14 0
15 2
16 -2
17 0
18 2
19 0
20 -2
21 4
22 -1
23 0
24 2
25 -1
26 0
27 2
28 -1
29 -4
30 1
31 -2
32 0
33 0
34 -1
35 0
36 4
37 -1
38 -4
39 2
40 0
41 0
42 3
43 -1
44 0
45 2
46 -2
47 0
48 2
49 -1
50 0
51 4
52 0
53 0
54 0
55 -2
56 -6
57 2
58 -1
59 0
60 2
61 -1
62 0
63 0
64 -1
65 -4
66 4
67 -1
68 0
69 2
70 -1
71 0
72 3
73 -1
74 0
75 0
76 -2

List of values

[1, -1, -2, 2, -1, 0, 3, -1, 0, 2, -1, -4, 1, -1, 0, 2, -2, 0, 2, 0, -2, 4, -1, 0, 2, -1, 0, 2, -1, -4, 1, -2, 0, 0, -1, 0, 4, -1, -4, 2, 0, 0, 3, -1, 0, 2, -2, 0, 2, -1, 0, 4, 0, 0, 0, -2, -6, 2, -1, 0, 2, -1, 0, 0, -1, -4, 4, -1, 0, 2, -1, 0, 3, -1, 0, 0, -2]

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