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.

A263538 Expansion of 3 * a(q^2) * b(q^2) * c(q^2) / (b(q) * c(q)^2) in powers of q where a(), b(), c() are cubic AGM theta functions.

Table of values

n a(n)
0 1
1 1
2 6
3 12
4 5
5 36
6 60
7 24
8 150
9 228
10 86
11 504
12 732
13 262
14 1488
15 2088
16 725
17 3996
18 5460
19 1852
20 9972
21 13344
22 4436
23 23472
24 30876
25 10103
26 52644
27 68268
28 22040
29 113364
30 145224
31 46336
32 235734
33 298800
34 94378
35 475488
36 597108
37 186926
38 933672
39 1162824
40 361126
41 1790028

List of values

[1, 1, 6, 12, 5, 36, 60, 24, 150, 228, 86, 504, 732, 262, 1488, 2088, 725, 3996, 5460, 1852, 9972, 13344, 4436, 23472, 30876, 10103, 52644, 68268, 22040, 113364, 145224, 46336, 235734, 298800, 94378, 475488, 597108, 186926, 933672, 1162824, 361126, 1790028]