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.

A335559 a(n) = 3*a(n-1) + 4*a(n-2) - 2*a(n-3) with a(0)=0, a(1)=1, a(2)=2.

Table of values

n a(n)
0 0
1 1
2 2
3 10
4 36
5 144
6 556
7 2172
8 8452
9 32932
10 128260
11 499604
12 1945988
13 7579860
14 29524324
15 115000436
16 447938884
17 1744769748
18 6796063908
19 26471392948
20 103108894980
21 401620128916
22 1564353180772
23 6093322268020
24 23734139269316
25 92447000518484
26 360090914096676

List of values

[0, 1, 2, 10, 36, 144, 556, 2172, 8452, 32932, 128260, 499604, 1945988, 7579860, 29524324, 115000436, 447938884, 1744769748, 6796063908, 26471392948, 103108894980, 401620128916, 1564353180772, 6093322268020, 23734139269316, 92447000518484, 360090914096676]