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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.

A246811 Expansion of phi(x)^2 * psi(x^4) in powers of x where phi(), psi() are Ramanujan theta functions.

Table of values

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

List of values

[1, 4, 4, 0, 5, 12, 4, 0, 8, 12, 8, 0, 5, 16, 12, 0, 8, 24, 4, 0, 16, 12, 12, 0, 9, 24, 12, 0, 8, 36, 12, 0, 16, 12, 16, 0, 8, 28, 16, 0, 17, 36, 8, 0, 24, 24, 8, 0, 8, 36, 28, 0, 16, 36, 12, 0, 16, 24, 20, 0, 13, 24, 24, 0, 24, 60, 8, 0, 16, 36, 16, 0, 16, 28]

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