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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.

A128616 Expansion of q * psi(q^3) * psi(q^5) in powers of q where psi() is a Ramanujan theta function.

Table of values

n a(n)
1 1
2 0
3 0
4 1
5 0
6 1
7 0
8 0
9 1
10 1
11 0
12 0
13 0
14 0
15 1
16 1
17 0
18 0
19 2
20 0
21 0
22 0
23 0
24 1
25 1
26 0
27 0
28 0
29 0
30 0
31 2
32 0
33 0
34 2
35 0
36 1
37 0
38 0
39 0
40 1
41 0
42 0
43 0
44 0
45 0
46 2
47 0
48 0
49 1
50 0
51 2
52 0
53 0
54 1
55 0
56 0
57 0
58 0
59 0
60 1
61 2
62 0
63 0
64 1
65 0
66 0
67 0
68 0
69 2
70 0
71 0
72 0
73 0
74 0
75 0
76 2
77 0
78 0
79 2
80 0
81 1
82 0
83 0
84 0
85 2
86 0
87 0

List of values

[1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 2, 0, 0, 2, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 1, 0, 2, 0, 0, 1, 0, 0, 0, 0, 0, 1, 2, 0, 0, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 2, 0, 1, 0, 0, 0, 2, 0, 0]

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