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.

A291986 Expansion of 1/((1-x)*(1-2*x^2)*(1-3*x^3)).

Table of values

n a(n)
0 1
1 1
2 3
3 6
4 10
5 16
6 33
7 45
8 79
9 130
10 198
11 300
12 517
13 721
14 1155
15 1806
16 2674
17 3976
18 6441
19 9045
20 13975
21 21370
22 31230
23 46020
24 72301
25 101881
26 154443
27 233286
28 338410
29 496096
30 765393
31 1080765
32 1619359
33 2427250
34 3504438
35 5120220
36 7806037
37 11037601
38 16409235
39 24466686

List of values

[1, 1, 3, 6, 10, 16, 33, 45, 79, 130, 198, 300, 517, 721, 1155, 1806, 2674, 3976, 6441, 9045, 13975, 21370, 31230, 46020, 72301, 101881, 154443, 233286, 338410, 496096, 765393, 1080765, 1619359, 2427250, 3504438, 5120220, 7806037, 11037601, 16409235, 24466686]