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.

A015455 a(n) = 9*a(n-1) + a(n-2) for n>1; a(0) = a(1) = 1.

Table of values

n a(n)
0 1
1 1
2 10
3 91
4 829
5 7552
6 68797
7 626725
8 5709322
9 52010623
10 473804929
11 4316254984
12 39320099785
13 358197153049
14 3263094477226
15 29726047448083
16 270797521509973
17 2466903741037840
18 22472931190850533

List of values

[1, 1, 10, 91, 829, 7552, 68797, 626725, 5709322, 52010623, 473804929, 4316254984, 39320099785, 358197153049, 3263094477226, 29726047448083, 270797521509973, 2466903741037840, 22472931190850533]