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 | 3371 |
| 2 | 9769 |
| 3 | 11699 |
| 4 | 11953 |
| 5 | 15493 |
| 6 | 34549 |
| 7 | 72307 |
| 8 | 72547 |
| 9 | 105653 |
| 10 | 106391 |
| 11 | 109849 |
| 12 | 129587 |
| 13 | 139387 |
| 14 | 144407 |
| 15 | 169067 |
| 16 | 170759 |
| 17 | 178333 |
| 18 | 193261 |
| 19 | 193877 |
| 20 | 316073 |
| 21 | 324031 |
| 22 | 324893 |
| 23 | 325163 |
| 24 | 333923 |
| 25 | 339671 |
| 26 | 375787 |
| 27 | 381859 |
| 28 | 389287 |
| 29 | 701383 |
| 30 | 701593 |
| 31 | 712289 |
| 32 | 722633 |
| 33 | 744377 |
| 34 | 777349 |