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 | 74747 |
| 2 | 3627263 |
| 3 | 110343011 |
| 4 | 120565021 |
| 5 | 127747721 |
| 6 | 156262651 |
| 7 | 185595581 |
| 8 | 185676581 |
| 9 | 304585403 |
| 10 | 309272903 |
| 11 | 317565713 |
| 12 | 317646713 |
| 13 | 329585923 |
| 14 | 340191043 |
| 15 | 350474053 |
| 16 | 368171863 |
| 17 | 368696863 |
| 18 | 375070573 |
| 19 | 376080673 |
| 20 | 383666383 |
| 21 | 398676893 |
| 22 | 728555827 |
| 23 | 923393329 |
| 24 | 926787629 |