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.
n | a(n) |
---|---|
1 | 1 |
2 | 18 |
3 | 198 |
4 | 1098 |
5 | 10989 |
6 | 109888 |
7 | 1078999 |
8 | 10998988 |
9 | 109989999 |
10 | 1078999989 |
11 | 10999999989 |
12 | 108999999989 |
13 | 1098999999999 |
14 | 10899899999998 |
15 | 104999999999999 |
16 | 1018899999999999 |
17 | 10199998999999998 |
18 | 100999999999999988 |