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 | 241 |
| 2 | 409 |
| 3 | 769 |
| 4 | 1321 |
| 5 | 1489 |
| 6 | 2281 |
| 7 | 3001 |
| 8 | 4129 |
| 9 | 4441 |
| 10 | 5449 |
| 11 | 5689 |
| 12 | 6121 |
| 13 | 6481 |
| 14 | 6961 |
| 15 | 7129 |
| 16 | 7321 |
| 17 | 7369 |
| 18 | 8209 |
| 19 | 9001 |
| 20 | 11161 |
| 21 | 11329 |
| 22 | 11689 |
| 23 | 12241 |
| 24 | 12409 |
| 25 | 13249 |
| 26 | 13681 |
| 27 | 13921 |
| 28 | 14929 |
| 29 | 15361 |
| 30 | 16369 |
| 31 | 16729 |
| 32 | 17041 |
| 33 | 17401 |
| 34 | 17569 |
| 35 | 17881 |
| 36 | 18049 |
| 37 | 18289 |