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 | 3 |
| 2 | 11 |
| 3 | 81 |
| 4 | 614 |
| 5 | 6244 |
| 6 | 62459 |
| 7 | 624959 |
| 8 | 6249740 |
| 9 | 62495786 |
| 10 | 625047187 |
| 11 | 6250044644 |
| 12 | 62500216752 |