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 | 0 |
| 1 | 1 |
| 2 | 6 |
| 3 | 81 |
| 4 | 1728 |
| 5 | 50625 |
| 6 | 1889568 |
| 7 | 85766121 |
| 8 | 4586471424 |
| 9 | 282429536481 |
| 10 | 19683000000000 |
| 11 | 1531578985264449 |
| 12 | 131621703842267136 |
| 13 | 12381557655576425121 |
| 14 | 1265437718438866624512 |
| 15 | 139628860198736572265625 |
| 16 | 16543163447903718821855232 |
| 17 | 2094704750199298376445300801 |