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) |
---|---|
2 | 3 |
3 | 35 |
4 | 340 |
5 | 3304 |
6 | 33740 |
7 | 367884 |
8 | 4302216 |
9 | 53961336 |
10 | 724534272 |
11 | 10386470016 |
12 | 158507316864 |
13 | 2567670088320 |
14 | 44027031755520 |
15 | 796963357981440 |
16 | 15192135816261120 |
17 | 304269507433658880 |
18 | 6388907821376256000 |