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.

A178869 a(n) = 9*a(n-1) - 10*a(n-2); a(0)=0, a(1)=1.

Table of values

n a(n)
0 0
1 1
2 9
3 71
4 549
5 4231
6 32589
7 250991
8 1933029
9 14887351
10 114655869
11 883029311
12 6800705109
13 52376052871
14 403377424749
15 3106636294031
16 23925952398789
17 184267208648791
18 1419145353851229
19 10929636098173151
20 84175271345046069

List of values

[0, 1, 9, 71, 549, 4231, 32589, 250991, 1933029, 14887351, 114655869, 883029311, 6800705109, 52376052871, 403377424749, 3106636294031, 23925952398789, 184267208648791, 1419145353851229, 10929636098173151, 84175271345046069]