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 | 8 |
| 3 | 9 |
| 4 | 64 |
| 5 | 73 |
| 6 | 516 |
| 7 | 589 |
| 8 | 4160 |
| 9 | 4749 |
| 10 | 33540 |
| 11 | 38289 |
| 12 | 270416 |
| 13 | 308704 |
| 14 | 2180232 |
| 15 | 2488936 |
| 16 | 17578149 |