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 | 2 |
| 3 | 9 |
| 4 | 64 |
| 5 | 125 |
| 6 | 1296 |
| 7 | 16807 |
| 8 | 262144 |
| 9 | 531441 |
| 10 | 10000000 |
| 11 | 214358881 |
| 12 | 5159780352 |
| 13 | 10604499373 |
| 14 | 289254654976 |
| 15 | 8649755859375 |
| 16 | 281474976710656 |
| 17 | 582622237229761 |
| 18 | 20822964865671168 |
| 19 | 799006685782884121 |