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 | 1024 |
| 3 | 59049 |
| 4 | 1048576 |
| 5 | 9765625 |
| 6 | 30233088 |
| 7 | 282475249 |
| 8 | 1073741824 |
| 9 | 3486784401 |
| 10 | 200000000 |
| 11 | 25937424601 |
| 12 | 10319560704 |
| 13 | 137858491849 |
| 14 | 144627327488 |
| 15 | 23066015625 |
| 16 | 1099511627776 |
| 17 | 2015993900449 |
| 18 | 3570467226624 |