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) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 352 |
| 3 | 11264 |
| 4 | 360448 |
| 5 | 11534336 |
| 6 | 369098752 |
| 7 | 11811160064 |
| 8 | 377957122048 |
| 9 | 12094627905536 |
| 10 | 387028092977152 |
| 11 | 12384898975268864 |
| 12 | 396316767208603648 |
| 13 | 12682136550675316736 |
| 14 | 405828369621610135552 |
| 15 | 12986507827891524337664 |