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.

A235870 Expansion of ( f(-q)^12 + 22 * q * f(-q)^6 * f(-q^5)^6 + 125 * q^2 * f(-q^5)^12 ) / (f(-q) * f(-q^5))^2 in powers of q where f() is a Ramanujan theta function.

Table of values

n a(n)
0 1
1 12
2 72
3 264
4 696
5 1380
6 2304
7 3192
8 5400
9 6924
10 12600
11 12384
12 18912
13 20184
14 28512
15 39000
16 43032
17 45432
18 63144
19 63600
20 101640
21 88944
22 110304
23 112104
24 151200
25 174540
26 183024
27 188400
28 231936
29 225000
30 351360
31 274704
32 346392
33 344448
34 407952
35 479400
36 509592

List of values

[1, 12, 72, 264, 696, 1380, 2304, 3192, 5400, 6924, 12600, 12384, 18912, 20184, 28512, 39000, 43032, 45432, 63144, 63600, 101640, 88944, 110304, 112104, 151200, 174540, 183024, 188400, 231936, 225000, 351360, 274704, 346392, 344448, 407952, 479400, 509592]