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 | 96 |
| 2 | 652 |
| 3 | 3384 |
| 4 | 23994 |
| 5 | 168740 |
| 6 | 1158904 |
| 7 | 7801688 |
| 8 | 51781418 |
| 9 | 339641264 |
| 10 | 2206871084 |
| 11 | 14226779556 |
| 12 | 91107781858 |
| 13 | 580148670100 |
| 14 | 3676143046622 |
| 15 | 23194484120032 |
| 16 | 145793482383084 |
| 17 | 913349363853072 |
| 18 | 5704743147188222 |
| 19 | 35535874740219072 |