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.

A193197 G.f.: A(x) = Sum_{n>=0} x^(n^2) / Product_{k=1..n} (1 - x^k)^n.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 3
6 6
7 9
8 15
9 22
10 34
11 50
12 78
13 119
14 188
15 295
16 466
17 728
18 1134
19 1742
20 2659
21 4018
22 6037
23 9018
24 13443
25 19993
26 29749
27 44274
28 65976
29 98372
30 146781
31 218922
32 326290
33 485476
34 720817
35 1067293
36 1575713
37 2318852
38 3401845
39 4975174
40 7255629
41 10553845
42 15317091

List of values

[1, 1, 1, 1, 2, 3, 6, 9, 15, 22, 34, 50, 78, 119, 188, 295, 466, 728, 1134, 1742, 2659, 4018, 6037, 9018, 13443, 19993, 29749, 44274, 65976, 98372, 146781, 218922, 326290, 485476, 720817, 1067293, 1575713, 2318852, 3401845, 4975174, 7255629, 10553845, 15317091]