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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.

A138951 Expansion of eta(q^2)^7 * eta(q^3)^2 * eta(q^12) / (eta(q)^2 * eta(q^4)^3 * eta(q^6)^3) in powers of q.

Table of values

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

List of values

[1, 2, -2, -6, -2, 4, 6, 0, -2, 2, -4, 0, 6, 4, 0, -12, -2, 4, -2, 0, -4, 0, 0, 0, 6, 6, -4, -6, 0, 4, 12, 0, -2, 0, -4, 0, -2, 4, 0, -12, -4, 4, 0, 0, 0, 4, 0, 0, 6, 2, -6, -12, -4, 4, 6, 0, 0, 0, -4, 0, 12, 4, 0, 0, -2, 8, 0, 0, -4, 0, 0, 0, -2, 4, -4, -18, 0]

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