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 | 786432 |
| 2 | 1310720 |
| 3 | 1835008 |
| 4 | 2883584 |
| 5 | 3407872 |
| 6 | 4456448 |
| 7 | 4980736 |
| 8 | 6029312 |
| 9 | 7602176 |
| 10 | 8126464 |
| 11 | 9699328 |
| 12 | 10747904 |
| 13 | 11272192 |
| 14 | 12320768 |
| 15 | 13893632 |
| 16 | 15466496 |
| 17 | 15990784 |
| 18 | 17563648 |
| 19 | 18612224 |
| 20 | 19136512 |
| 21 | 20709376 |
| 22 | 21757952 |
| 23 | 23330816 |
| 24 | 25427968 |
| 25 | 26476544 |
| 26 | 27000832 |
| 27 | 28049408 |