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) |
|---|---|
| 3 | 8 |
| 4 | 14 |
| 5 | 44 |
| 6 | 268 |
| 7 | 72368 |
| 8 | 10474616694 |
| 9 | 548587974441592064876 |
| 10 | 165096873787118432788111503546470822864506422983866575256543132 |