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 | 8 |
| 3 | 128 |
| 4 | 36 |
| 5 | 216 |
| 6 | 1296 |
| 7 | 900 |
| 8 | 2147483648 |
| 9 | 7776 |
| 10 | 46656 |
| 11 | 27000 |
| 12 | 44100 |
| 13 | 10077696 |
| 14 | 60466176 |
| 15 | 810000 |
| 16 | 170141183460469231731687303715884105728 |
| 17 | 362797056 |
| 18 | 2176782336 |
| 19 | 5832000 |
| 20 | 24300000 |
| 21 | 1587600 |
| 22 | 2822400 |
| 23 | 9261000 |
| 24 | 2821109907456 |