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 | 4 |
2 | 8 |
3 | 116 |
4 | 220 |
5 | 3024 |
6 | 5724 |
7 | 78520 |
8 | 148616 |
9 | 2038508 |
10 | 3858304 |
11 | 52922700 |
12 | 100167300 |
13 | 1373951704 |
14 | 2600491508 |
15 | 35669821616 |
16 | 67512611920 |
17 | 926041410324 |
18 | 1752727418424 |
19 | 24041406846820 |
20 | 45503400267116 |
21 | 624150536607008 |