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 | 3 |
| 2 | 5 |
| 3 | 6 |
| 4 | 10 |
| 5 | 86 |
| 6 | 97 |
| 7 | 214 |
| 8 | 801 |
| 9 | 4201 |
| 10 | 18698 |
| 11 | 96878 |