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 | 248832 |
| 2 | 6436343 |
| 3 | 45435424 |
| 4 | 184528125 |
| 5 | 550731776 |
| 6 | 1350125107 |
| 7 | 2887174368 |
| 8 | 5584059449 |
| 9 | 10000000000 |
| 10 | 16850581551 |
| 11 | 27027081632 |
| 12 | 41615795893 |
| 13 | 61917364224 |
| 14 | 89466096875 |
| 15 | 126049300576 |
| 16 | 173726604657 |