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 | 24 |
| 2 | 11 |
| 3 | 45 |
| 4 | 259 |
| 5 | 2063 |
| 6 | 18157 |
| 7 | 172169 |
| 8 | 1717333 |
| 9 | 17555313 |
| 10 | 184061791 |
| 11 | 1966919505 |
| 12 | 21379461151 |
| 13 | 235731898917 |
| 14 | 2632460173093 |