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.

A093135 Expansion of g.f. (1-8*x)/((1-x)*(1-10*x)).

Table of values

n a(n)
0 1
1 3
2 23
3 223
4 2223
5 22223
6 222223
7 2222223
8 22222223
9 222222223
10 2222222223
11 22222222223
12 222222222223
13 2222222222223
14 22222222222223
15 222222222222223
16 2222222222222223
17 22222222222222223
18 222222222222222223
19 2222222222222222223
20 22222222222222222223
21 222222222222222222223

List of values

[1, 3, 23, 223, 2223, 22223, 222223, 2222223, 22222223, 222222223, 2222222223, 22222222223, 222222222223, 2222222222223, 22222222222223, 222222222222223, 2222222222222223, 22222222222222223, 222222222222222223, 2222222222222222223, 22222222222222222223, 222222222222222222223]