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 | 37 |
| 1 | 225 |
| 2 | 3375 |
| 3 | 196069 |
| 4 | 86818724 |
| 5 | 9317 |
| 6 | 899319 |
| 7 | 852846071 |
| 8 | 24906114455136 |
| 9 | 4990602 |
| 10 | 2233 |
| 11 | 105519 |
| 12 | 34276462 |
| 13 | 5854 |
| 14 | 76 |
| 15 | 8 |
| 16 | 2 |
| 17 | 1 |