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) |
---|---|
0 | 1 |
1 | 9 |
2 | 100 |
3 | 1100 |
4 | 12100 |
5 | 133100 |
6 | 1464100 |
7 | 16105100 |
8 | 177156100 |
9 | 1948717100 |
10 | 21435888100 |
11 | 235794769100 |
12 | 2593742460100 |
13 | 28531167061100 |
14 | 313842837672100 |
15 | 3452271214393100 |
16 | 37974983358324100 |
17 | 417724816941565100 |