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 | 8 |
| 4 | 36 |
| 5 | 243 |
| 6 | 1728 |
| 7 | 16384 |
| 8 | 160000 |
| 9 | 1953125 |
| 10 | 24300000 |
| 11 | 362797056 |
| 12 | 5489031744 |
| 13 | 96889010407 |
| 14 | 1727094849536 |
| 15 | 35184372088832 |
| 16 | 722204136308736 |
| 17 | 16677181699666569 |
| 18 | 387420489000000000 |
| 19 | 10000000000000000000 |
| 20 | 259374246010000000000 |