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.

A322417 a(n) - 2*a(n-1) = period 2: repeat [3, 0] for n > 0, a(0)=5, a(1)=13.

Table of values

n a(n)
0 5
1 13
2 26
3 55
4 110
5 223
6 446
7 895
8 1790
9 3583
10 7166
11 14335
12 28670
13 57343
14 114686
15 229375
16 458750
17 917503
18 1835006
19 3670015
20 7340030
21 14680063
22 29360126
23 58720255
24 117440510
25 234881023
26 469762046
27 939524095
28 1879048190
29 3758096383
30 7516192766

List of values

[5, 13, 26, 55, 110, 223, 446, 895, 1790, 3583, 7166, 14335, 28670, 57343, 114686, 229375, 458750, 917503, 1835006, 3670015, 7340030, 14680063, 29360126, 58720255, 117440510, 234881023, 469762046, 939524095, 1879048190, 3758096383, 7516192766]