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.

A093143 Expansion of (1-5*x)/(1-10*x).

Table of values

n a(n)
0 1
1 5
2 50
3 500
4 5000
5 50000
6 500000
7 5000000
8 50000000
9 500000000
10 5000000000
11 50000000000
12 500000000000
13 5000000000000
14 50000000000000
15 500000000000000
16 5000000000000000
17 50000000000000000
18 500000000000000000
19 5000000000000000000
20 50000000000000000000
21 500000000000000000000

List of values

[1, 5, 50, 500, 5000, 50000, 500000, 5000000, 50000000, 500000000, 5000000000, 50000000000, 500000000000, 5000000000000, 50000000000000, 500000000000000, 5000000000000000, 50000000000000000, 500000000000000000, 5000000000000000000, 50000000000000000000, 500000000000000000000]

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

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