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 | 2 |
| 2 | 6 |
| 3 | 224 |
| 4 | 486 |
| 5 | 734 |
| 6 | 50046 |
| 7 | 142834 |
| 8 | 170208 |
| 9 | 249654 |
| 10 | 316585342 |
| 11 | 374788042 |
| 12 | 2460457826 |
| 13 | 2803329304 |
| 14 | 6860334656 |
| 15 | 65397031524 |
| 16 | 78658228038 |