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.

A341384 Expansion of (-1 + Product_{k>=1} (1 + x^k)^k)^2.

Table of values

n a(n)
2 1
3 4
4 14
5 36
6 89
7 200
8 434
9 898
10 1810
11 3548
12 6810
13 12816
14 23719
15 43250
16 77795
17 138244
18 242920
19 422510
20 727907
21 1243094
22 2105493
23 3538936
24 5905481
25 9787810
26 16118588
27 26383244
28 42936039
29 69491436
30 111884015
31 179239648
32 285775148
33 453550910
34 716670609

List of values

[1, 4, 14, 36, 89, 200, 434, 898, 1810, 3548, 6810, 12816, 23719, 43250, 77795, 138244, 242920, 422510, 727907, 1243094, 2105493, 3538936, 5905481, 9787810, 16118588, 26383244, 42936039, 69491436, 111884015, 179239648, 285775148, 453550910, 716670609]