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 | 4096 |
| 2 | 1600000 |
| 3 | 37128051 |
| 4 | 356222482 |
| 5 | 2425304290 |
| 6 | 14587480744 |
| 7 | 86539248276 |
| 8 | 519675953580 |
| 9 | 3101250505830 |
| 10 | 17906548084860 |
| 11 | 98091759991859 |
| 12 | 504379639489778 |
| 13 | 2424565118584031 |
| 14 | 10897029351109181 |
| 15 | 45902682124075154 |