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.

A072328 a(n+1) = 2*a(n-2) + a(n-1), with a(0) = 3, a(1) = 0, and a(2) = 2.

Table of values

n a(n)
0 3
1 0
2 2
3 6
4 2
5 10
6 14
7 14
8 34
9 42
10 62
11 110
12 146
13 234
14 366
15 526
16 834
17 1258
18 1886
19 2926
20 4402
21 6698
22 10254
23 15502
24 23650
25 36010
26 54654
27 83310
28 126674
29 192618
30 293294
31 445966
32 678530
33 1032554
34 1570462
35 2389614
36 3635570
37 5530538
38 8414798
39 12801678
40 19475874

List of values

[3, 0, 2, 6, 2, 10, 14, 14, 34, 42, 62, 110, 146, 234, 366, 526, 834, 1258, 1886, 2926, 4402, 6698, 10254, 15502, 23650, 36010, 54654, 83310, 126674, 192618, 293294, 445966, 678530, 1032554, 1570462, 2389614, 3635570, 5530538, 8414798, 12801678, 19475874]