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 | 2 |
| 1 | 5 |
| 2 | 18 |
| 3 | 17 |
| 4 | 1600 |
| 5 | 984 |
| 6 | 2888 |
| 7 | 460747 |
| 8 | 99271723 |
| 9 | 792174 |
| 10 | 32917926 |