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.

A208435 Expansion of x * f(x) * f(-x^12)^3 * psi(x^3) / psi(x^2) in powers of x where psi(), f() are Ramanujan theta functions.

Table of values

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

List of values

[0, 1, 1, -2, 0, 3, -2, -4, 0, 5, 1, -8, 0, 7, -4, -8, 0, 9, 8, -10, 0, 14, -6, -12, 0, 16, 6, -14, 0, 15, -8, -20, 0, 17, 14, -18, 0, 19, -10, -24, 0, 26, 1, -22, 0, 23, -16, -28, 0, 25, 20, -32, 0, 32, -14, -28, 0, 29, 12, -30, 0, 38, -16, -32, 0, 33, 31]