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 | 1 |
2 | 9 |
3 | 25 |
4 | 121 |
5 | 784 |
6 | 1024 |
7 | 5041 |
8 | 363609 |
9 | 542939080336 |
10 | 160351569000000 |
11 | 51312167754301440000 |
12 | 65249379457597440000 |
13 | 449519240612413440000 |
14 | 957230928468541440000 |
15 | 4797276365676433637376 |
16 | 16367773504928806600704 |
17 | 308090303428827709440000 |