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 | 12 |
| 2 | 30 |
| 3 | 42 |
| 4 | 90 |
| 5 | 210 |
| 6 | 240 |
| 7 | 462 |
| 8 | 600 |
| 9 | 702 |
| 10 | 930 |
| 11 | 1482 |
| 12 | 1560 |
| 13 | 1722 |
| 14 | 2352 |
| 15 | 2862 |
| 16 | 2970 |
| 17 | 6162 |
| 18 | 6480 |
| 19 | 6642 |
| 20 | 7656 |
| 21 | 8010 |
| 22 | 8556 |
| 23 | 10920 |
| 24 | 13572 |
| 25 | 13806 |
| 26 | 14280 |
| 27 | 14762 |
| 28 | 15006 |
| 29 | 15750 |
| 30 | 16002 |
| 31 | 21462 |
| 32 | 22350 |
| 33 | 22650 |
| 34 | 23562 |
| 35 | 24492 |
| 36 | 25122 |
| 37 | 27060 |
| 38 | 27390 |
| 39 | 29070 |
| 40 | 29412 |
| 41 | 34410 |
| 42 | 34782 |