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 | 180180 |
| 2 | 235620 |
| 3 | 263340 |
| 4 | 278460 |
| 5 | 300300 |
| 6 | 311220 |
| 7 | 318780 |
| 8 | 376740 |
| 9 | 392700 |
| 10 | 401940 |
| 11 | 406980 |
| 12 | 420420 |
| 13 | 429660 |
| 14 | 437580 |
| 15 | 438900 |
| 16 | 450450 |
| 17 | 464100 |
| 18 | 475020 |
| 19 | 489060 |
| 20 | 492660 |
| 21 | 507780 |
| 22 | 512820 |
| 23 | 518700 |
| 24 | 531300 |
| 25 | 549780 |
| 26 | 550620 |
| 27 | 568260 |
| 28 | 589050 |
| 29 | 592020 |
| 30 | 595980 |