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 | 0 |
| 2 | 6 |
| 3 | 64 |
| 4 | 690 |
| 5 | 6674 |
| 6 | 60914 |
| 7 | 600941 |
| 8 | 6000995 |
| 9 | 60000942 |
| 10 | 600000942 |
| 11 | 6000000909 |