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 | 2 |
| 2 | 9 |
| 3 | 8 |
| 4 | 625 |
| 5 | 7776 |
| 6 | 117649 |
| 7 | 128 |
| 8 | 6561 |
| 9 | 1000000000 |
| 10 | 25937424601 |
| 11 | 362797056 |
| 12 | 23298085122481 |
| 13 | 2541865828329 |
| 14 | 29192926025390625 |
| 15 | 32768 |
| 16 | 48661191875666868481 |
| 17 | 16926659444736 |
| 18 | 104127350297911241532841 |
| 19 | 10000000000000000000 |
| 20 | 278218429446951548637196401 |