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 | 14 |
| 3 | 112 |
| 4 | 997 |
| 5 | 8982 |
| 6 | 82305 |
| 7 | 764092 |
| 8 | 7159654 |
| 9 | 67581778 |
| 10 | 641696858 |
| 11 | 6122456540 |
| 12 | 58649349611 |
| 13 | 563729377405 |
| 14 | 5434188304040 |
| 15 | 52515178669973 |
| 16 | 508607849995010 |