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 | 5 |
| 2 | 17 |
| 3 | 617 |
| 4 | 857 |
| 5 | 1277 |
| 6 | 1427 |
| 7 | 1697 |
| 8 | 2087 |
| 9 | 2687 |
| 10 | 3557 |
| 11 | 4217 |
| 12 | 5417 |
| 13 | 5477 |
| 14 | 7307 |
| 15 | 8837 |
| 16 | 9437 |
| 17 | 10067 |
| 18 | 13877 |
| 19 | 17657 |
| 20 | 18287 |
| 21 | 20747 |
| 22 | 21587 |
| 23 | 23537 |
| 24 | 25577 |
| 25 | 27917 |
| 26 | 28547 |
| 27 | 30467 |
| 28 | 32117 |
| 29 | 32297 |
| 30 | 35507 |
| 31 | 37337 |
| 32 | 37547 |
| 33 | 40127 |
| 34 | 41177 |
| 35 | 41387 |
| 36 | 41957 |