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 | 6 |
| 2 | 24 |
| 3 | 28 |
| 4 | 60 |
| 5 | 84 |
| 6 | 168 |
| 7 | 252 |
| 8 | 270 |
| 9 | 336 |
| 10 | 496 |
| 11 | 630 |
| 12 | 756 |
| 13 | 792 |
| 14 | 864 |
| 15 | 924 |
| 16 | 936 |
| 17 | 1140 |
| 18 | 1170 |
| 19 | 1488 |
| 20 | 1638 |
| 21 | 2268 |
| 22 | 2808 |
| 23 | 2970 |
| 24 | 3672 |
| 25 | 4464 |
| 26 | 5148 |
| 27 | 5472 |
| 28 | 6804 |
| 29 | 7308 |
| 30 | 7644 |
| 31 | 8128 |
| 32 | 8700 |
| 33 | 8910 |
| 34 | 9300 |
| 35 | 9936 |
| 36 | 11172 |
| 37 | 13392 |
| 38 | 16368 |
| 39 | 18018 |
| 40 | 20196 |
| 41 | 20412 |
| 42 | 22230 |
| 43 | 24384 |
| 44 | 25116 |
| 45 | 27888 |
| 46 | 31968 |