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 | 1 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 2 |
7 | 6 |
8 | 60 |
9 | 60 |
10 | 6 |
11 | 24 |
12 | 2016 |
13 | 12096 |
14 | 2016 |
15 | 24 |
16 | 120 |
17 | 120960 |
18 | 7983360 |
19 | 7983360 |
20 | 120960 |
21 | 120 |
22 | 720 |
23 | 11404800 |
24 | 12454041600 |
25 | 149448499200 |
26 | 12454041600 |
27 | 11404800 |
28 | 720 |
29 | 5040 |
30 | 1556755200 |
31 | 38109367296000 |
32 | 8688935743488000 |
33 | 8688935743488000 |