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 | 4 |
| 2 | 8 |
| 3 | 60 |
| 4 | 60 |
| 5 | 188 |
| 6 | 152 |
| 7 | 380 |
| 8 | 356 |
| 9 | 644 |
| 10 | 600 |
| 11 | 980 |
| 12 | 868 |
| 13 | 1388 |
| 14 | 1304 |
| 15 | 1868 |
| 16 | 1780 |
| 17 | 2412 |
| 18 | 2296 |
| 19 | 3012 |
| 20 | 2924 |
| 21 | 3700 |
| 22 | 3592 |
| 23 | 4460 |
| 24 | 4276 |
| 25 | 5292 |
| 26 | 5136 |
| 27 | 6196 |
| 28 | 6020 |
| 29 | 7156 |
| 30 | 6960 |
| 31 | 8180 |
| 32 | 8012 |
| 33 | 9292 |
| 34 | 9080 |
| 35 | 10476 |
| 36 | 10204 |
| 37 | 11716 |
| 38 | 11472 |
| 39 | 13028 |
| 40 | 12796 |
| 41 | 14404 |
| 42 | 14160 |
| 43 | 15868 |
| 44 | 15636 |