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.

A261049 Expansion of Product_{k>=1} (1+x^k)^(p(k)), where p(k) is the partition function.

Table of values

n a(n)
0 1
1 1
2 2
3 5
4 9
5 19
6 37
7 71
8 133
9 252
10 464
11 851
12 1547
13 2787
14 4985
15 8862
16 15639
17 27446
18 47909
19 83168
20 143691
21 247109
22 423082
23 721360
24 1225119
25 2072762
26 3494359
27 5870717
28 9830702
29 16409939
30 27309660
31 45316753
32 74986921
33 123748430
34 203686778
35 334421510
36 547735241

List of values

[1, 1, 2, 5, 9, 19, 37, 71, 133, 252, 464, 851, 1547, 2787, 4985, 8862, 15639, 27446, 47909, 83168, 143691, 247109, 423082, 721360, 1225119, 2072762, 3494359, 5870717, 9830702, 16409939, 27309660, 45316753, 74986921, 123748430, 203686778, 334421510, 547735241]