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 | 5040 |
| 2 | 7920 |
| 3 | 8400 |
| 4 | 9360 |
| 5 | 10080 |
| 6 | 10800 |
| 7 | 11088 |
| 8 | 11340 |
| 9 | 11760 |
| 10 | 12240 |
| 11 | 12600 |
| 12 | 12960 |
| 13 | 13104 |
| 14 | 13200 |
| 15 | 13680 |
| 16 | 13860 |
| 17 | 15600 |
| 18 | 15840 |
| 19 | 16200 |
| 20 | 16380 |
| 21 | 16560 |
| 22 | 16800 |
| 23 | 17136 |
| 24 | 17640 |
| 25 | 17820 |
| 26 | 18000 |
| 27 | 18144 |
| 28 | 18720 |
| 29 | 18900 |
| 30 | 19152 |
| 31 | 19440 |
| 32 | 19800 |
| 33 | 20160 |
| 34 | 20400 |
| 35 | 20592 |
| 36 | 20880 |
| 37 | 21060 |
| 38 | 21168 |