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 | 30 |
| 3 | 462 |
| 4 | 1062 |
| 5 | 1290 |
| 6 | 1482 |
| 7 | 1878 |
| 8 | 2088 |
| 9 | 2790 |
| 10 | 3558 |
| 11 | 4272 |
| 12 | 4338 |
| 13 | 6552 |
| 14 | 6660 |
| 15 | 7308 |
| 16 | 8010 |
| 17 | 8598 |
| 18 | 8820 |
| 19 | 10038 |
| 20 | 10428 |
| 21 | 10530 |
| 22 | 10890 |
| 23 | 11940 |
| 24 | 12042 |
| 25 | 12918 |
| 26 | 13338 |
| 27 | 13758 |
| 28 | 16980 |
| 29 | 17418 |
| 30 | 17580 |
| 31 | 18252 |
| 32 | 19992 |
| 33 | 21588 |
| 34 | 22038 |
| 35 | 22740 |
| 36 | 23742 |
| 37 | 25848 |
| 38 | 26862 |
| 39 | 27738 |
| 40 | 32028 |
| 41 | 33288 |
| 42 | 35730 |
| 43 | 37548 |
| 44 | 37782 |
| 45 | 42180 |
| 46 | 42570 |