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 | 2 |
| 2 | 6 |
| 3 | 30 |
| 4 | 42 |
| 5 | 110 |
| 6 | 182 |
| 7 | 210 |
| 8 | 462 |
| 9 | 506 |
| 10 | 870 |
| 11 | 930 |
| 12 | 1122 |
| 13 | 1190 |
| 14 | 1406 |
| 15 | 1482 |
| 16 | 1722 |
| 17 | 1806 |
| 18 | 2162 |
| 19 | 3306 |
| 20 | 3422 |
| 21 | 3782 |
| 22 | 4290 |
| 23 | 4422 |
| 24 | 4830 |
| 25 | 4970 |
| 26 | 5402 |
| 27 | 6006 |
| 28 | 6162 |
| 29 | 6806 |
| 30 | 7310 |
| 31 | 7482 |
| 32 | 8742 |
| 33 | 8930 |
| 34 | 10302 |
| 35 | 10506 |
| 36 | 11130 |
| 37 | 11342 |
| 38 | 11990 |
| 39 | 12210 |
| 40 | 12882 |
| 41 | 13110 |
| 42 | 14042 |
| 43 | 15006 |
| 44 | 16770 |
| 45 | 17030 |