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 | 77 |
| 4 | 975 |
| 5 | 9457 |
| 6 | 83959 |
| 7 | 700406 |
| 8 | 6220793 |
| 9 | 60225898 |
| 10 | 600223995 |
| 11 | 6000225272 |