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 | 2 |
| 3 | 31 |
| 4 | 336 |
| 5 | 3372 |
| 6 | 34973 |
| 7 | 356907 |
| 8 | 3612084 |
| 9 | 36476490 |
| 10 | 367550925 |
| 11 | 3697683123 |
| 12 | 37160602675 |
| 13 | 373149954035 |
| 14 | 3744652623110 |