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 | 4 |
| 3 | 6 |
| 4 | 10 |
| 5 | 35 |
| 6 | 112 |
| 7 | 149 |
| 8 | 390 |
| 9 | 424 |
| 10 | 566 |
| 11 | 660 |
| 12 | 664 |
| 13 | 850 |
| 14 | 1414 |
| 15 | 1436 |
| 16 | 1497 |
| 17 | 1524 |
| 18 | 1904 |
| 19 | 5116 |
| 20 | 6625 |
| 21 | 10944 |
| 22 | 12637 |
| 23 | 35691 |
| 24 | 92304 |