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 | 5 |
| 3 | 9 |
| 4 | 10 |
| 5 | 101 |
| 6 | 298 |
| 7 | 301 |
| 8 | 1761 |
| 9 | 10113 |
| 10 | 10114 |
| 11 | 15133 |
| 12 | 91010 |
| 13 | 297134 |
| 14 | 3329010 |
| 15 | 10406301 |
| 16 | 15133698 |
| 17 | 30180826 |
| 18 | 47989885 |
| 19 | 101434130 |
| 20 | 301468258 |
| 21 | 942805541 |
| 22 | 9544151561 |
| 23 | 16977369885 |
| 24 | 95335633898 |