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 | 1 |
| 2 | 4 |
| 3 | 6 |
| 4 | 24 |
| 5 | 30 |
| 6 | 24 |
| 7 | 42 |
| 8 | 96 |
| 9 | 54 |
| 10 | 120 |
| 11 | 110 |
| 12 | 144 |
| 13 | 182 |
| 14 | 168 |
| 15 | 180 |
| 16 | 384 |
| 17 | 306 |
| 18 | 216 |
| 19 | 342 |
| 20 | 720 |
| 21 | 252 |
| 22 | 440 |
| 23 | 506 |
| 24 | 576 |
| 25 | 750 |
| 26 | 728 |
| 27 | 486 |
| 28 | 1008 |
| 29 | 870 |
| 30 | 720 |
| 31 | 930 |
| 32 | 1536 |
| 33 | 660 |
| 34 | 1224 |
| 35 | 1260 |
| 36 | 1296 |
| 37 | 1406 |
| 38 | 1368 |
| 39 | 1092 |
| 40 | 2880 |
| 41 | 1722 |
| 42 | 1008 |
| 43 | 1806 |
| 44 | 2640 |
| 45 | 1620 |
| 46 | 2024 |
| 47 | 2162 |
| 48 | 2304 |
| 49 | 2058 |
| 50 | 3000 |