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 | 80 |
| 2 | 1128 |
| 3 | 9120 |
| 4 | 94452 |
| 5 | 863840 |
| 6 | 7658288 |
| 7 | 64105154 |
| 8 | 526064608 |
| 9 | 4251906158 |
| 10 | 34199112972 |
| 11 | 274205462432 |
| 12 | 2196305116240 |
| 13 | 17580163235182 |
| 14 | 140685755592632 |