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 | 16 |
| 5 | 625 |
| 6 | 36 |
| 7 | 117649 |
| 8 | 4096 |
| 9 | 531441 |
| 10 | 10000 |
| 11 | 25937424601 |
| 12 | 20736 |
| 13 | 23298085122481 |
| 14 | 7529536 |
| 15 | 2562890625 |
| 16 | 4294967296 |
| 17 | 48661191875666868481 |
| 18 | 34012224 |
| 19 | 104127350297911241532841 |
| 20 | 25600000000 |
| 21 | 7355827511386641 |