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 | 41 |
| 3 | 730 |
| 4 | 9362 |
| 5 | 104989 |
| 6 | 1111283 |
| 7 | 11457514 |
| 8 | 116648336 |
| 9 | 1180202569 |
| 10 | 11903604235 |
| 11 | 119872630650 |
| 12 | 1206201901904 |
| 13 | 12132446588769 |
| 14 | 122008622244019 |
| 15 | 1226843867304300 |
| 16 | 12335770043909076 |
| 17 | 124031577709569399 |