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.

A035296 Expansion of sum ( q^n / product( 1-q^k, k=1..4*n), n=0..inf ).

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 7
5 12
6 18
7 28
8 41
9 60
10 85
11 119
12 164
13 225
14 304
15 408
16 542
17 716
18 938
19 1222
20 1582
21 2037
22 2609
23 3326
24 4220
25 5332
26 6708
27 8407
28 10497
29 13061
30 16197
31 20020
32 24671
33 30313
34 37141
35 45383
36 55311
37 67242
38 81552
39 98678
40 119135
41 143522
42 172545
43 207018
44 247899
45 296294
46 353492

List of values

[1, 1, 2, 4, 7, 12, 18, 28, 41, 60, 85, 119, 164, 225, 304, 408, 542, 716, 938, 1222, 1582, 2037, 2609, 3326, 4220, 5332, 6708, 8407, 10497, 13061, 16197, 20020, 24671, 30313, 37141, 45383, 55311, 67242, 81552, 98678, 119135, 143522, 172545, 207018, 247899, 296294, 353492]