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 | 2 |
| 2 | 5 |
| 3 | 12 |
| 4 | 38 |
| 5 | 30 |
| 6 | 173 |
| 7 | 165 |
| 8 | 12259 |
| 9 | 8803 |
| 10 | 36735 |
| 11 | 67263 |
| 12 | 5296771 |
| 13 | 32975 |
| 14 | 1147233 |