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 | 3 |
| 3 | 7 |
| 4 | 98 |
| 5 | 104 |
| 6 | 128 |
| 7 | 180 |
| 8 | 834 |
| 9 | 1633 |
| 10 | 8000 |
| 11 | 28538 |
| 12 | 46605 |
| 13 | 131941 |
| 14 | 147684 |
| 15 | 433734 |