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.

A134077 Expansion of psi(x) * phi(-x)^3 / chi(-x^3)^3 in powers of x where phi(), psi(), chi() are Ramanujan theta functions.

Table of values

n a(n)
0 1
1 -5
2 6
3 8
4 -23
5 12
6 14
7 -30
8 18
9 20
10 -40
11 24
12 31
13 -77
14 30
15 32
16 -60
17 48
18 38
19 -70
20 42
21 44
22 -138
23 48
24 57
25 -90
26 54
27 72
28 -100
29 60
30 62
31 -184
32 84
33 68
34 -120
35 72
36 74
37 -155
38 96
39 80
40 -239
41 84
42 108
43 -150
44 90
45 112
46 -160
47 120
48 98
49 -276
50 102
51 104
52 -240
53 108
54 110
55 -190
56 114

List of values

[1, -5, 6, 8, -23, 12, 14, -30, 18, 20, -40, 24, 31, -77, 30, 32, -60, 48, 38, -70, 42, 44, -138, 48, 57, -90, 54, 72, -100, 60, 62, -184, 84, 68, -120, 72, 74, -155, 96, 80, -239, 84, 108, -150, 90, 112, -160, 120, 98, -276, 102, 104, -240, 108, 110, -190, 114]