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 | 4725 |
| 2 | 6400 |
| 3 | 6400 |
| 4 | 6912 |
| 5 | 6912 |
| 6 | 8064 |
| 7 | 8064 |
| 8 | 8100 |
| 9 | 10368 |
| 10 | 10368 |
| 11 | 11520 |
| 12 | 11520 |
| 13 | 12096 |
| 14 | 12096 |
| 15 | 12600 |
| 16 | 12600 |
| 17 | 14400 |
| 18 | 14400 |
| 19 | 16128 |
| 20 | 16128 |
| 21 | 17280 |
| 22 | 17280 |
| 23 | 22680 |
| 24 | 22680 |
| 25 | 28800 |
| 26 | 28800 |
| 27 | 40320 |
| 28 | 40320 |
| 29 | 43200 |
| 30 | 43200 |
| 31 | 48384 |
| 32 | 48384 |
| 33 | 86400 |
| 34 | 86400 |
| 35 | 100800 |
| 36 | 100800 |
| 37 | 103680 |
| 38 | 103680 |
| 39 | 403200 |
| 40 | 403200 |
| 41 | 3628800 |
| 42 | 3628800 |