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.

A073496 Expansion of (3 + 2*x + 3*x^2)/(1 + x + 3*x^2 - x^3).

Table of values

n a(n)
0 3
1 -1
2 -5
3 11
4 3
5 -41
6 43
7 83
8 -253
9 47
10 795
11 -1189
12 -1149
13 5511
14 -3253
15 -14429
16 29699
17 10335
18 -113861
19 112555
20 239363
21 -690889
22 85355
23 2226675
24 -3173629
25 -3421041
26 15168603
27 -8079109
28 -40847741
29 80253671
30 34210443
31 -315819197
32 293441539
33 688226495
34 -1884370309
35 113132363
36 6228205059

List of values

[3, -1, -5, 11, 3, -41, 43, 83, -253, 47, 795, -1189, -1149, 5511, -3253, -14429, 29699, 10335, -113861, 112555, 239363, -690889, 85355, 2226675, -3173629, -3421041, 15168603, -8079109, -40847741, 80253671, 34210443, -315819197, 293441539, 688226495, -1884370309, 113132363, 6228205059]