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 | 5 |
| 2 | 7 |
| 3 | 41 |
| 4 | 14071 |
| 5 | 4751 |
| 6 | 41521 |
| 7 | 4114189 |
| 8 | 41115229 |
| 9 | 411452263 |
| 10 | 3411452263 |