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) |
|---|---|
| 0 | 1 |
| 1 | 714 |
| 2 | 196677 |
| 3 | 18941310 |
| 4 | 809451144 |
| 5 | 17914693608 |
| 6 | 223688514048 |
| 7 | 1633645276848 |
| 8 | 6907466271384 |
| 9 | 15642484909560 |
| 10 | 14666561365176 |