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 | 5 |
| 3 | 35 |
| 4 | 436 |
| 5 | 11348 |
| 6 | 650798 |
| 7 | 78816939 |
| 8 | 19500572516 |
| 9 | 10050221059942 |
| 10 | 10777659213636406 |
| 11 | 24081651896803403442 |