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 | 225 |
1 | 759375 |
2 | 2562890625 |
3 | 8649755859375 |
4 | 29192926025390625 |
5 | 98526125335693359375 |
6 | 332525673007965087890625 |
7 | 1122274146401882171630859375 |
8 | 3787675244106352329254150390625 |
9 | 12783403948858939111232757568359375 |