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.

A132218 Expansion of psi(-x^3) / phi(-x) in powers of x where psi(), phi() are Ramanujan theta functions.

Table of values

n a(n)
0 1
1 2
2 4
3 7
4 12
5 20
6 32
7 50
8 76
9 113
10 166
11 240
12 342
13 482
14 672
15 928
16 1270
17 1724
18 2323
19 3108
20 4132
21 5460
22 7174
23 9376
24 12192
25 15780
26 20332
27 26086
28 33334
29 42432
30 53817
31 68018
32 85680
33 107584
34 134674
35 168092
36 209210
37 259680
38 321484
39 396996
40 489056
41 601052
42 737024

List of values

[1, 2, 4, 7, 12, 20, 32, 50, 76, 113, 166, 240, 342, 482, 672, 928, 1270, 1724, 2323, 3108, 4132, 5460, 7174, 9376, 12192, 15780, 20332, 26086, 33334, 42432, 53817, 68018, 85680, 107584, 134674, 168092, 209210, 259680, 321484, 396996, 489056, 601052, 737024]