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 | 10 |
| 2 | 21 |
| 3 | 36 |
| 4 | 55 |
| 5 | 91 |
| 6 | 144 |
| 7 | 187 |
| 8 | 247 |
| 9 | 368 |
| 10 | 425 |
| 11 | 551 |
| 12 | 713 |
| 13 | 925 |
| 14 | 1189 |
| 15 | 1333 |
| 16 | 1739 |
| 17 | 2009 |
| 18 | 2279 |
| 19 | 2773 |
| 20 | 2989 |
| 21 | 3551 |
| 22 | 4189 |
| 23 | 4453 |
| 24 | 5293 |
| 25 | 5751 |
| 26 | 6059 |
| 27 | 7031 |
| 28 | 7857 |
| 29 | 8383 |
| 30 | 9167 |
| 31 | 10379 |
| 32 | 11009 |
| 33 | 11639 |
| 34 | 12947 |
| 35 | 13843 |
| 36 | 14803 |
| 37 | 16577 |
| 38 | 17653 |
| 39 | 19519 |
| 40 | 20687 |
| 41 | 21823 |
| 42 | 24287 |
| 43 | 25217 |
| 44 | 26533 |