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.

A260304 a(n) = 5*a(n-1) - 5*a(n-2) for n>1, a(0)=2, a(1)=3.

Table of values

n a(n)
0 2
1 3
2 5
3 10
4 25
5 75
6 250
7 875
8 3125
9 11250
10 40625
11 146875
12 531250
13 1921875
14 6953125
15 25156250
16 91015625
17 329296875
18 1191406250
19 4310546875
20 15595703125
21 56425781250
22 204150390625
23 738623046875
24 2672363281250
25 9668701171875
26 34981689453125
27 126564941406250

List of values

[2, 3, 5, 10, 25, 75, 250, 875, 3125, 11250, 40625, 146875, 531250, 1921875, 6953125, 25156250, 91015625, 329296875, 1191406250, 4310546875, 15595703125, 56425781250, 204150390625, 738623046875, 2672363281250, 9668701171875, 34981689453125, 126564941406250]