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 | 27 |
| 2 | 216 |
| 3 | 729 |
| 4 | 1728 |
| 5 | 3375 |
| 6 | 5832 |
| 7 | 9261 |
| 8 | 13824 |
| 9 | 19683 |
| 10 | 27000 |
| 11 | 35937 |
| 12 | 46656 |
| 13 | 59319 |
| 14 | 74088 |
| 15 | 91125 |
| 16 | 110592 |
| 17 | 132651 |
| 18 | 157464 |
| 19 | 185193 |
| 20 | 216000 |
| 21 | 250047 |
| 22 | 287496 |
| 23 | 328509 |
| 24 | 373248 |
| 25 | 421875 |
| 26 | 474552 |
| 27 | 531441 |
| 28 | 592704 |