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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.

A226535 Expansion of b(-q) in powers of q where b() is a cubic AGM theta function.

Table of values

n a(n)
0 1
1 3
2 0
3 -6
4 -3
5 0
6 0
7 6
8 0
9 -6
10 0
11 0
12 6
13 6
14 0
15 0
16 -3
17 0
18 0
19 6
20 0
21 -12
22 0
23 0
24 0
25 3
26 0
27 -6
28 -6
29 0
30 0
31 6
32 0
33 0
34 0
35 0
36 6
37 6
38 0
39 -12
40 0
41 0
42 0
43 6
44 0
45 0
46 0
47 0
48 6
49 9
50 0
51 0
52 -6
53 0
54 0
55 0
56 0
57 -12
58 0
59 0
60 0
61 6
62 0
63 -12
64 -3
65 0
66 0
67 6
68 0
69 0
70 0
71 0
72 0
73 6
74 0
75 -6
76 -6
77 0
78 0
79 6
80 0

List of values

[1, 3, 0, -6, -3, 0, 0, 6, 0, -6, 0, 0, 6, 6, 0, 0, -3, 0, 0, 6, 0, -12, 0, 0, 0, 3, 0, -6, -6, 0, 0, 6, 0, 0, 0, 0, 6, 6, 0, -12, 0, 0, 0, 6, 0, 0, 0, 0, 6, 9, 0, 0, -6, 0, 0, 0, 0, -12, 0, 0, 0, 6, 0, -12, -3, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, -6, -6, 0, 0, 6, 0]

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