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 | 638 |
| 2 | 4922 |
| 3 | 6322 |
| 4 | 11978 |
| 5 | 15478 |
| 6 | 16906 |
| 7 | 19426 |
| 8 | 21022 |
| 9 | 23822 |
| 10 | 25586 |
| 11 | 28666 |
| 12 | 35351 |
| 13 | 39698 |
| 14 | 48322 |
| 15 | 53383 |
| 16 | 55126 |
| 17 | 70078 |
| 18 | 80333 |
| 19 | 83546 |
| 20 | 92422 |
| 21 | 98197 |
| 22 | 105358 |
| 23 | 107801 |
| 24 | 132406 |
| 25 | 147806 |
| 26 | 156563 |
| 27 | 162541 |
| 28 | 171718 |
| 29 | 182743 |
| 30 | 209231 |
| 31 | 210946 |
| 32 | 233878 |
| 33 | 248578 |
| 34 | 263726 |
| 35 | 269522 |
| 36 | 281303 |