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 | 729 |
| 1 | 117649 |
| 2 | 1771561 |
| 3 | 11390625 |
| 4 | 47045881 |
| 5 | 148035889 |
| 6 | 387420489 |
| 7 | 887503681 |
| 8 | 1838265625 |
| 9 | 3518743761 |
| 10 | 6321363049 |
| 11 | 10779215329 |
| 12 | 17596287801 |
| 13 | 27680640625 |
| 14 | 42180533641 |
| 15 | 62523502209 |
| 16 | 90458382169 |