cp's OEIS Frontend

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.

A262929 Expansion of phi(-x^3) / psi(x^4) in powers of x where phi(), psi() are Ramanujan theta functions.

Table of values

n a(n)
0 1
1 0
2 0
3 -2
4 -1
5 0
6 0
7 2
8 1
9 0
10 0
11 -2
12 0
13 0
14 0
15 4
16 1
17 0
18 0
19 -6
20 -2
21 0
22 0
23 8
24 1
25 0
26 0
27 -12
28 -1
29 0
30 0
31 16
32 2
33 0
34 0
35 -22
36 -3
37 0
38 0
39 30
40 2
41 0
42 0
43 -38
44 -1
45 0
46 0
47 50
48 4
49 0
50 0
51 -66
52 -5
53 0
54 0
55 84
56 3
57 0
58 0
59 -106
60 -3
61 0
62 0
63 136
64 6
65 0
66 0
67 -172
68 -8
69 0
70 0
71 214
72 5
73 0
74 0

List of values

[1, 0, 0, -2, -1, 0, 0, 2, 1, 0, 0, -2, 0, 0, 0, 4, 1, 0, 0, -6, -2, 0, 0, 8, 1, 0, 0, -12, -1, 0, 0, 16, 2, 0, 0, -22, -3, 0, 0, 30, 2, 0, 0, -38, -1, 0, 0, 50, 4, 0, 0, -66, -5, 0, 0, 84, 3, 0, 0, -106, -3, 0, 0, 136, 6, 0, 0, -172, -8, 0, 0, 214, 5, 0, 0]