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 | 1 |
1 | 3 |
2 | 18 |
3 | 216 |
4 | 5184 |
5 | 248832 |
6 | 23887872 |
7 | 4586471424 |
8 | 1761205026816 |
9 | 1352605460594688 |
10 | 2077601987473440768 |
11 | 6382393305518410039296 |
12 | 39213424469105111281434624 |
13 | 481854559876363607426268659712 |