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.

A095939 a(n+2) = 5a(n+1) - 3a(n) (n >= 1); a(0) = 1, a(1) = 2, a(2) = 9.

Table of values

n a(n)
0 1
1 2
2 9
3 39
4 168
5 723
6 3111
7 13386
8 57597
9 247827
10 1066344
11 4588239
12 19742163
13 84946098
14 365504001
15 1572681711
16 6766896552
17 29116437627
18 125281498479
19 539058179514
20 2319446402133
21 9980057472123
22 42941948154216

List of values

[1, 2, 9, 39, 168, 723, 3111, 13386, 57597, 247827, 1066344, 4588239, 19742163, 84946098, 365504001, 1572681711, 6766896552, 29116437627, 125281498479, 539058179514, 2319446402133, 9980057472123, 42941948154216]