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 | 2 |
2 | 12 |
3 | 104 |
4 | 1216 |
5 | 18112 |
6 | 329600 |
7 | 7108096 |
8 | 177549312 |
9 | 5046554624 |
10 | 160947232768 |
11 | 5694342479872 |
12 | 221410157133824 |
13 | 9387011838312448 |
14 | 431051678297358336 |
15 | 21316106766591721472 |
16 | 1129526392342026649600 |
17 | 63855305138514241257472 |
18 | 3836490516381680506241024 |