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 | 1 |
| 2 | 10 |
| 3 | 231 |
| 4 | 11024 |
| 5 | 2525244 |
| 6 | 1906300826 |
| 7 | 3863740405975 |
| 8 | 26223048303944542 |
| 9 | 618905182069042142432 |
| 10 | 45235515405863464673598537 |