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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.

A244600 Expansion of f(-x) / f(-x^7) in powers of x where f() is a Ramanujan theta function.

Table of values

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

List of values

[1, -1, -1, 0, 0, 1, 0, 2, -1, -1, 0, 0, 0, 0, 3, -3, -2, 0, 0, 1, 0, 5, -3, -3, 0, 0, 2, 0, 8, -6, -5, 0, 0, 3, 0, 11, -8, -7, 0, 0, 3, 0, 17, -13, -11, 0, 0, 6, 0, 24, -17, -14, 0, 0, 7, 0, 34, -25, -21, 0, 0, 11, 0, 47, -33, -28, 0, 0, 14, 0, 64, -47, -39]

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