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 | 2024 |
| 2 | 9504 |
| 3 | 62744 |
| 4 | 496320 |
| 5 | 573560 |
| 6 | 677144 |
| 7 | 1000824 |
| 8 | 1173704 |
| 9 | 1208504 |
| 10 | 1921185 |
| 11 | 2140215 |
| 12 | 2198504 |
| 13 | 2312024 |
| 14 | 2580864 |
| 15 | 3847095 |
| 16 | 4012184 |
| 17 | 4682744 |
| 18 | 5416280 |
| 19 | 6618080 |
| 20 | 9247095 |
| 21 | 12500865 |
| 22 | 12970880 |
| 23 | 13496840 |
| 24 | 14371104 |
| 25 | 23939685 |
| 26 | 25942784 |
| 27 | 26409320 |
| 28 | 28644704 |
| 29 | 34093304 |