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 | 120120 |
| 2 | 157080 |
| 3 | 175560 |
| 4 | 185640 |
| 5 | 207480 |
| 6 | 212520 |
| 7 | 251160 |
| 8 | 267960 |
| 9 | 270270 |
| 10 | 271320 |
| 11 | 286440 |
| 12 | 291720 |
| 13 | 316680 |
| 14 | 326040 |
| 15 | 328440 |
| 16 | 338520 |
| 17 | 341880 |
| 18 | 353430 |
| 19 | 367080 |
| 20 | 378840 |
| 21 | 394680 |
| 22 | 395010 |
| 23 | 397320 |
| 24 | 404040 |
| 25 | 408408 |
| 26 | 414120 |
| 27 | 417690 |
| 28 | 426360 |
| 29 | 434280 |
| 30 | 442680 |