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 | 27720 |
| 3 | 50400 |
| 4 | 55440 |
| 5 | 83160 |
| 6 | 110880 |
| 7 | 166320 |
| 8 | 221760 |
| 9 | 277200 |
| 10 | 332640 |
| 11 | 360360 |
| 12 | 443520 |
| 13 | 471240 |
| 14 | 498960 |
| 15 | 554400 |
| 16 | 655200 |
| 17 | 665280 |
| 18 | 720720 |
| 19 | 942480 |
| 20 | 1053360 |
| 21 | 1081080 |
| 22 | 1330560 |
| 23 | 1413720 |
| 24 | 1441440 |
| 25 | 1663200 |
| 26 | 1801800 |
| 27 | 1884960 |
| 28 | 2106720 |
| 29 | 2162160 |
| 30 | 2827440 |
| 31 | 2882880 |
| 32 | 3326400 |