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 | 20449 |
| 2 | 147441 |
| 3 | 910805 |
| 4 | 1026745 |
| 5 | 2403800 |
| 6 | 2513434 |
| 7 | 3198550 |
| 8 | 8116801 |
| 9 | 11739805 |
| 10 | 15053585 |
| 11 | 18646301 |
| 12 | 33313175 |
| 13 | 93812510 |
| 14 | 102939515 |
| 15 | 134910295 |
| 16 | 136448235 |
| 17 | 151443110 |
| 18 | 163998695 |
| 19 | 195435485 |
| 20 | 197780465 |
| 21 | 213872920 |
| 22 | 267043455 |
| 23 | 461498779 |
| 24 | 482204660 |
| 25 | 554503705 |
| 26 | 559990541 |