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 | 2187 |
| 2 | 24576 |
| 3 | 559872 |
| 4 | 12754584 |
| 5 | 310536504 |
| 6 | 7663517136 |
| 7 | 191184793128 |
| 8 | 4789657390320 |
| 9 | 120299942406312 |
| 10 | 3025032724863000 |
| 11 | 76113694540561176 |
| 12 | 1915649874890128728 |
| 13 | 48219906337917976512 |
| 14 | 1213839370935153274752 |