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 | 2 |
3 | 8 |
4 | 38 |
5 | 192 |
6 | 1008 |
7 | 5428 |
8 | 29752 |
9 | 165232 |
10 | 926986 |
11 | 5242696 |
12 | 29846440 |
13 | 170846760 |
14 | 982496400 |
15 | 5672562432 |
16 | 32864292248 |
17 | 190977464576 |
18 | 1112761458944 |
19 | 6499186961080 |
20 | 38040656888144 |
21 | 223089977217248 |
22 | 1310627164161296 |
23 | 7712227735497024 |
24 | 45449101195872960 |
25 | 268204421736352320 |
26 | 1584740639910023552 |
27 | 9374834857254623744 |
28 | 55519826063209918038 |