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) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 0 |
| 3 | 3 |
| 4 | 4 |
| 5 | 125 |
| 6 | 486 |
| 7 | 16807 |
| 8 | 118784 |
| 9 | 4782969 |
| 10 | 50781250 |
| 11 | 2357947691 |
| 12 | 33981990912 |
| 13 | 1792160394037 |
| 14 | 32942263538380 |
| 15 | 1946195068359375 |
| 16 | 43756164738973696 |
| 17 | 2862423051509815793 |