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) |
|---|---|
| 0 | 1 |
| 1 | 16 |
| 2 | 368 |
| 3 | 448 |
| 4 | 3184 |
| 5 | 2016 |
| 6 | 10304 |
| 7 | 5504 |
| 8 | 25712 |
| 9 | 12112 |
| 10 | 46368 |
| 11 | 21312 |
| 12 | 89152 |
| 13 | 35168 |
| 14 | 126592 |
| 15 | 56448 |
| 16 | 205936 |
| 17 | 78624 |
| 18 | 278576 |
| 19 | 109760 |
| 20 | 401184 |
| 21 | 154112 |
| 22 | 490176 |
| 23 | 194688 |
| 24 | 719936 |
| 25 | 252016 |
| 26 | 808864 |
| 27 | 327040 |