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.

A291552 Expansion of (1/(1 - x))*Product_{k>=1} 1/(1 - x^k)^p(k), where p(k) is the number of partitions of k (A000041).

Table of values

n a(n)
0 1
1 2
2 5
3 11
4 25
5 52
6 110
7 221
8 444
9 868
10 1685
11 3212
12 6082
13 11361
14 21071
15 38693
16 70570
17 127670
18 229557
19 409963
20 728069
21 1285522
22 2258318
23 3947115
24 6867238
25 11893648
26 20513199
27 35235429
28 60292928
29 102787903
30 174620017
31 295644893
32 498931699
33 839367287
34 1407864040
35 2354559426
36 3926878130

List of values

[1, 2, 5, 11, 25, 52, 110, 221, 444, 868, 1685, 3212, 6082, 11361, 21071, 38693, 70570, 127670, 229557, 409963, 728069, 1285522, 2258318, 3947115, 6867238, 11893648, 20513199, 35235429, 60292928, 102787903, 174620017, 295644893, 498931699, 839367287, 1407864040, 2354559426, 3926878130]