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 | 11 |
| 2 | 13 |
| 3 | 1087 |
| 4 | 64591 |
| 5 | 64601 |
| 6 | 64661 |
| 7 | 3523969 |
| 8 | 3524249 |
| 9 | 189963073 |
| 10 | 189963091 |
| 11 | 189963847 |
| 12 | 189968887 |
| 13 | 189969319 |
| 14 | 189969337 |
| 15 | 1394194181 |
| 16 | 1394194481 |
| 17 | 1394194561 |
| 18 | 1394197381 |
| 19 | 1394199221 |
| 20 | 1394199241 |
| 21 | 10246935931 |
| 22 | 10246936019 |
| 23 | 10246936481 |
| 24 | 75370121689 |
| 25 | 75370121857 |
| 26 | 75370122409 |