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 | 729 |
| 2 | 6144 |
| 3 | 93312 |
| 4 | 1417176 |
| 5 | 22692312 |
| 6 | 367125912 |
| 7 | 5986203912 |
| 8 | 97881138720 |
| 9 | 1602873102744 |
| 10 | 26263615856184 |
| 11 | 430448561176896 |
| 12 | 7055528832767376 |
| 13 | 115652113962870744 |
| 14 | 1895759819221508496 |
| 15 | 31075287281252187264 |