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 | 256 |
| 1 | 6561 |
| 2 | 38416 |
| 3 | 130321 |
| 4 | 331776 |
| 5 | 707281 |
| 6 | 1336336 |
| 7 | 2313441 |
| 8 | 3748096 |
| 9 | 5764801 |
| 10 | 8503056 |
| 11 | 12117361 |
| 12 | 16777216 |
| 13 | 22667121 |
| 14 | 29986576 |
| 15 | 38950081 |
| 16 | 49787136 |
| 17 | 62742241 |
| 18 | 78074896 |
| 19 | 96059601 |
| 20 | 116985856 |
| 21 | 141158161 |