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 | 2 |
| 2 | 5 |
| 3 | 7 |
| 4 | 8 |
| 5 | 11 |
| 6 | 13 |
| 7 | 25 |
| 8 | 26 |
| 9 | 61 |
| 10 | 82 |
| 11 | 131 |
| 12 | 289 |
| 13 | 377 |
| 14 | 547 |
| 15 | 845 |
| 16 | 929 |
| 17 | 1786 |
| 18 | 5887 |
| 19 | 6562 |
| 20 | 10546 |
| 21 | 28033 |
| 22 | 33493 |
| 23 | 150515 |
| 24 | 205183 |