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 | 128 |
| 2 | 1897 |
| 3 | 76375 |
| 4 | 2821630 |
| 5 | 109609484 |
| 6 | 4041385884 |
| 7 | 149582129861 |
| 8 | 5552015655928 |
| 9 | 206648804986252 |
| 10 | 7686854135374938 |
| 11 | 285774694751524522 |
| 12 | 10622849743170463135 |
| 13 | 394905834596870476755 |
| 14 | 14681395159518123754045 |