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.

A093141 Expansion of (1-6*x)/(1-10*x).

Table of values

n a(n)
0 1
1 4
2 40
3 400
4 4000
5 40000
6 400000
7 4000000
8 40000000
9 400000000
10 4000000000
11 40000000000
12 400000000000
13 4000000000000
14 40000000000000
15 400000000000000
16 4000000000000000
17 40000000000000000
18 400000000000000000
19 4000000000000000000
20 40000000000000000000
21 400000000000000000000

List of values

[1, 4, 40, 400, 4000, 40000, 400000, 4000000, 40000000, 400000000, 4000000000, 40000000000, 400000000000, 4000000000000, 40000000000000, 400000000000000, 4000000000000000, 40000000000000000, 400000000000000000, 4000000000000000000, 40000000000000000000, 400000000000000000000]

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

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