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 | 1314 |
| 2 | 131950 |
| 3 | 3708268 |
| 4 | 50455611 |
| 5 | 430518585 |
| 6 | 2653766000 |
| 7 | 12874102578 |
| 8 | 51971761446 |
| 9 | 181406955240 |
| 10 | 562733770845 |
| 11 | 1583267148775 |
| 12 | 4103373431703 |
| 13 | 9915409939254 |
| 14 | 22554409881732 |
| 15 | 48670945639576 |
| 16 | 100272843914859 |