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 | 2 |
| 3 | 5 |
| 4 | 12 |
| 5 | 24 |
| 6 | 50 |
| 7 | 101 |
| 8 | 202 |
| 9 | 398 |
| 10 | 806 |
| 11 | 1568 |
| 12 | 3148 |
| 13 | 6198 |
| 14 | 12306 |
| 15 | 24223 |
| 16 | 48314 |