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 | 0 |
1 | 1 |
2 | 9 |
3 | 122 |
4 | 2242 |
5 | 52180 |
6 | 1471692 |
7 | 48790608 |
8 | 1859539344 |
9 | 80109265824 |
10 | 3849497255520 |
11 | 204138860091264 |
12 | 11842095171021696 |
13 | 745962168915065088 |
14 | 50708105952635996928 |
15 | 3699802551156676392960 |
16 | 288399758863879774476288 |
17 | 23919432333548949807869952 |
18 | 2103184085769044913951461376 |