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 | 524288 |
| 2 | 786432 |
| 3 | 1179648 |
| 4 | 1310720 |
| 5 | 1769472 |
| 6 | 1835008 |
| 7 | 1966080 |
| 8 | 2654208 |
| 9 | 2752512 |
| 10 | 2883584 |
| 11 | 2949120 |
| 12 | 3276800 |
| 13 | 3407872 |
| 14 | 3981312 |
| 15 | 4128768 |
| 16 | 4325376 |
| 17 | 4423680 |
| 18 | 4456448 |
| 19 | 4587520 |
| 20 | 4915200 |
| 21 | 4980736 |
| 22 | 5111808 |
| 23 | 5971968 |
| 24 | 6029312 |
| 25 | 6193152 |