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.

A059482 a(0)=1, a(n) = a(n-1) + 8*10^(n-1).

Table of values

n a(n)
0 1
1 9
2 89
3 889
4 8889
5 88889
6 888889
7 8888889
8 88888889
9 888888889
10 8888888889
11 88888888889
12 888888888889
13 8888888888889
14 88888888888889
15 888888888888889
16 8888888888888889
17 88888888888888889
18 888888888888888889
19 8888888888888888889
20 88888888888888888889
21 888888888888888888889

List of values

[1, 9, 89, 889, 8889, 88889, 888889, 8888889, 88888889, 888888889, 8888888889, 88888888889, 888888888889, 8888888888889, 88888888888889, 888888888888889, 8888888888888889, 88888888888888889, 888888888888888889, 8888888888888888889, 88888888888888888889, 888888888888888888889]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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