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 | 5 |
| 2 | 226 |
| 3 | 9331 |
| 4 | 301432 |
| 5 | 7798656 |
| 6 | 168357815 |
| 7 | 3127432827 |
| 8 | 51118964623 |
| 9 | 747555368709 |
| 10 | 9907361072523 |
| 11 | 120219907134113 |
| 12 | 1346895312283777 |
| 13 | 14030077787811997 |
| 14 | 136685387878719346 |
| 15 | 1251770455347161910 |
| 16 | 10823892860244631974 |