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 | 3 |
| 1 | 6 |
| 2 | 6 |
| 3 | 12 |
| 4 | 12 |
| 5 | 12 |
| 6 | 12 |
| 7 | 18 |
| 8 | 18 |
| 9 | 24 |
| 10 | 36 |
| 11 | 48 |
| 12 | 60 |
| 13 | 84 |
| 14 | 102 |
| 15 | 138 |
| 16 | 186 |
| 17 | 246 |
| 18 | 306 |
| 19 | 378 |
| 20 | 486 |
| 21 | 630 |
| 22 | 816 |
| 23 | 1050 |
| 24 | 1350 |
| 25 | 1782 |
| 26 | 2328 |
| 27 | 2988 |
| 28 | 3870 |
| 29 | 5076 |
| 30 | 6624 |
| 31 | 8616 |
| 32 | 11112 |
| 33 | 14454 |
| 34 | 18882 |
| 35 | 24630 |
| 36 | 31944 |
| 37 | 41442 |
| 38 | 53988 |
| 39 | 70422 |
| 40 | 91614 |
| 41 | 119046 |
| 42 | 154896 |
| 43 | 201834 |
| 44 | 262824 |
| 45 | 341688 |