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) |
|---|---|
| 0 | 1 |
| 1 | 480 |
| 2 | 1440 |
| 3 | 1920 |
| 4 | 3360 |
| 5 | 2880 |
| 6 | 5760 |
| 7 | 3840 |
| 8 | 7200 |
| 9 | 6240 |
| 10 | 8640 |
| 11 | 5760 |
| 12 | 13440 |
| 13 | 6720 |
| 14 | 11520 |
| 15 | 11520 |
| 16 | 14880 |
| 17 | 8640 |
| 18 | 18720 |
| 19 | 9600 |
| 20 | 20160 |
| 21 | 15360 |
| 22 | 17280 |
| 23 | 11520 |
| 24 | 28800 |
| 25 | 14880 |
| 26 | 20160 |
| 27 | 19200 |
| 28 | 26880 |
| 29 | 14400 |
| 30 | 34560 |
| 31 | 15360 |
| 32 | 30240 |
| 33 | 23040 |
| 34 | 25920 |
| 35 | 23040 |
| 36 | 43680 |
| 37 | 18240 |
| 38 | 28800 |