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 | 16 |
| 2 | 512 |
| 3 | 11792 |
| 4 | 238592 |
| 5 | 4480592 |
| 6 | 80330752 |
| 7 | 1393717968 |
| 8 | 23613960192 |
| 9 | 392797482960 |
| 10 | 6440613392384 |
| 11 | 104370678165520 |