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 | 128 |
| 3 | 1250 |
| 4 | 1458 |
| 5 | 8192 |
| 6 | 31250 |
| 7 | 80000 |
| 8 | 93312 |
| 9 | 235298 |
| 10 | 524288 |
| 11 | 911250 |
| 12 | 1062882 |
| 13 | 2000000 |