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.

A327043 Expansion of Product_{k>=1} 1/((1 - x^k) * (1 - x^(2*k)) * (1 - x^(3*k)) * (1 - x^(4*k))).

Table of values

n a(n)
0 1
1 1
2 3
3 5
4 11
5 16
6 32
7 47
8 84
9 124
10 205
11 298
12 477
13 681
14 1044
15 1484
16 2211
17 3097
18 4516
19 6261
20 8948
21 12295
22 17273
23 23511
24 32597
25 43975
26 60187
27 80601
28 109114
29 144999
30 194423
31 256584
32 341008
33 447178
34 589558
35 768398
36 1005854
37 1303450
38 1694815
39 2184666
40 2823229

List of values

[1, 1, 3, 5, 11, 16, 32, 47, 84, 124, 205, 298, 477, 681, 1044, 1484, 2211, 3097, 4516, 6261, 8948, 12295, 17273, 23511, 32597, 43975, 60187, 80601, 109114, 144999, 194423, 256584, 341008, 447178, 589558, 768398, 1005854, 1303450, 1694815, 2184666, 2823229]