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 | 35 |
| 2 | 57 |
| 3 | 1317 |
| 4 | 1923 |
| 5 | 2329 |
| 6 | 2931 |
| 7 | 4143 |
| 8 | 5359 |
| 9 | 5961 |
| 10 | 6167 |
| 11 | 7379 |
| 12 | 8997 |
| 13 | 103107 |
| 14 | 131137 |
| 15 | 181191 |
| 16 | 193197 |
| 17 | 211223 |
| 18 | 227229 |
| 19 | 281283 |
| 20 | 307311 |
| 21 | 347349 |
| 22 | 367373 |
| 23 | 379383 |
| 24 | 383389 |
| 25 | 421431 |
| 26 | 443449 |
| 27 | 503509 |
| 28 | 547557 |
| 29 | 557563 |
| 30 | 577587 |
| 31 | 587593 |
| 32 | 593599 |
| 33 | 607613 |
| 34 | 619631 |
| 35 | 641643 |
| 36 | 691701 |
| 37 | 709719 |