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) |
|---|---|
| 5 | 30 |
| 6 | 79 |
| 7 | 152 |
| 8 | 450 |
| 9 | 241 |
| 10 | 257 |
| 11 | 1098 |
| 12 | 1448 |
| 13 | 9520 |
| 14 | 8804 |
| 15 | 8338 |
| 16 | 11348 |
| 17 | 25316 |
| 18 | 18823 |