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 | 3 |
| 2 | 39 |
| 3 | 392 |
| 4 | 3917 |
| 5 | 39206 |
| 6 | 392074 |
| 7 | 3920709 |
| 8 | 39207306 |
| 9 | 392072876 |
| 10 | 3920729058 |
| 11 | 39207289720 |
| 12 | 392072897726 |
| 13 | 3920728981706 |
| 14 | 39207289814053 |
| 15 | 392072898145897 |
| 16 | 3920728981459595 |