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 | 6 |
3 | 120 |
4 | 10368 |
5 | 2582208 |
6 | 3143720448 |
7 | 11692182896640 |
8 | 219197554267521024 |
9 | 12804488375721592356864 |
10 | 3325324798296500862330077184 |
11 | 2537067900325971750395878897090560 |
12 | 8900626797123384385697033838119859781632 |
13 | 65799342288255766009804607851267459830106816512 |