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 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 158 |
| 10 | 227 |
| 11 | 445 |
| 12 | 454 |
| 13 | 801 |
| 14 | 1226 |
| 15 | 1236 |
| 16 | 1380 |
| 17 | 2027 |
| 18 | 2315 |
| 19 | 2534 |
| 20 | 4005 |
| 21 | 4054 |
| 22 | 4767 |
| 23 | 5270 |
| 24 | 5477 |
| 25 | 5567 |
| 26 | 5587 |
| 27 | 5637 |
| 28 | 5657 |
| 29 | 5783 |
| 30 | 7414 |
| 31 | 8010 |
| 32 | 8162 |
| 33 | 10225 |
| 34 | 10235 |
| 35 | 10453 |
| 36 | 10665 |
| 37 | 10855 |
| 38 | 11016 |
| 39 | 11461 |
| 40 | 11670 |
| 41 | 11704 |
| 42 | 11730 |
| 43 | 11750 |