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 | 1 |
| 2 | 8 |
| 3 | 26 |
| 4 | 624 |
| 5 | 2293 |
| 6 | 207702 |
| 7 | 186621 |
| 8 | 342324801 |
| 9 | 27924649 |
| 10 | 260311602096 |
| 11 | 1556085529 |
| 12 | 248876637484140 |
| 13 | 318713056300 |
| 14 | 2544221971606336 |
| 15 | 4712469842177 |
| 16 | 530386561769238496 |
| 17 | 1939137135947326 |