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.

A105576 a(n) = 2*a(n-1) - 3*a(n-2) + 2*a(n-3) with a(0) = 3, a(1) = 4, a(2) = 0.

Table of values

n a(n)
0 3
1 4
2 0
3 -6
4 -4
5 10
6 20
7 2
8 -36
9 -38
10 36
11 114
12 44
13 -182
14 -268
15 98
16 636
17 442
18 -828
19 -1710
20 -52
21 3370
22 3476
23 -3262
24 -10212
25 -3686
26 16740
27 24114
28 -9364
29 -57590
30 -38860
31 76322
32 154044
33 1402
34 -306684
35 -309486
36 303884
37 922858
38 315092
39 -1530622
40 -2160804
41 900442
42 5222052
43 3421170

List of values

[3, 4, 0, -6, -4, 10, 20, 2, -36, -38, 36, 114, 44, -182, -268, 98, 636, 442, -828, -1710, -52, 3370, 3476, -3262, -10212, -3686, 16740, 24114, -9364, -57590, -38860, 76322, 154044, 1402, -306684, -309486, 303884, 922858, 315092, -1530622, -2160804, 900442, 5222052, 3421170]