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 | 176 |
| 2 | 2205 |
| 3 | 7544 |
| 4 | 10184 |
| 5 | 28544 |
| 6 | 503296 |
| 7 | 1020568 |
| 8 | 2051072 |
| 9 | 6019264 |
| 10 | 10001848 |
| 11 | 15317696 |
| 12 | 35019968 |
| 13 | 354375344 |
| 14 | 535871488 |
| 15 | 9175990784 |
| 16 | 115917884416 |