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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 17 |
| 6 | 19 |
| 7 | 41 |
| 8 | 43 |
| 9 | 461 |
| 10 | 463 |
| 11 | 26833 |
| 12 | 26839 |
| 13 | 26849 |
| 14 | 26879 |
| 15 | 26881 |
| 16 | 26891 |
| 17 | 26893 |
| 18 | 26903 |
| 19 | 26921 |
| 20 | 26927 |
| 21 | 616769 |
| 22 | 616783 |
| 23 | 616793 |
| 24 | 616799 |
| 25 | 616829 |
| 26 | 617039 |
| 27 | 617257 |
| 28 | 617471 |
| 29 | 617473 |
| 30 | 617479 |
| 31 | 617509 |
| 32 | 617587 |
| 33 | 617681 |
| 34 | 617723 |
| 35 | 618437 |
| 36 | 618439 |
| 37 | 618521 |