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.

A015577 a(n+1) = 8*a(n) + 9*a(n-1), a(0) = 0, a(1) = 1.

Table of values

n a(n)
0 0
1 1
2 8
3 73
4 656
5 5905
6 53144
7 478297
8 4304672
9 38742049
10 348678440
11 3138105961
12 28242953648
13 254186582833
14 2287679245496
15 20589113209465
16 185302018885184
17 1667718169966657
18 15009463529699912
19 135085171767299209
20 1215766545905692880
21 10941898913151235921

List of values

[0, 1, 8, 73, 656, 5905, 53144, 478297, 4304672, 38742049, 348678440, 3138105961, 28242953648, 254186582833, 2287679245496, 20589113209465, 185302018885184, 1667718169966657, 15009463529699912, 135085171767299209, 1215766545905692880, 10941898913151235921]