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.

A122865 Expansion of chi(x) * phi(x^3) * psi(-x^3) in powers of x where chi(), phi(), psi() are Ramanujan theta functions.

Table of values

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

List of values

[1, 1, 0, 2, 2, 1, 0, 0, 3, 0, 0, 2, 2, 2, 0, 0, 1, 2, 0, 2, 2, 1, 0, 0, 2, 0, 0, 2, 4, 0, 0, 0, 2, 3, 0, 2, 2, 0, 0, 0, 1, 0, 0, 4, 0, 2, 0, 0, 4, 2, 0, 0, 2, 2, 0, 0, 3, 0, 0, 2, 2, 0, 0, 0, 2, 1, 0, 2, 4, 2, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 2, 2, 0, 4, 0, 1, 0]