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 | 0 |
| 2 | 1 |
| 3 | 81 |
| 4 | 625 |
| 5 | 7776 |
| 6 | 16807 |
| 7 | 46656 |
| 8 | 59049 |
| 9 | 1679616 |
| 10 | 1475789056 |
| 11 | 6975757441 |
| 12 | 137858491849 |
| 13 | 576650390625 |
| 14 | 41426511213649 |
| 15 | 2384185791015625 |
| 16 | 150094635296999121 |
| 17 | 10260628712958602189 |
| 18 | 32768000000000000000 |
| 19 | 243569224216081305397 |
| 20 | 655360000000000000000 |