n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 10 |
4 | 41 |
5 | 343 |
6 | 6327 |
7 | 249995 |
8 | 20536020 |
9 | 3445474030 |
10 | 1169394086932 |
11 | 798731069436512 |
12 | 1094825607339329108 |
13 | 3006942191342795594938 |
14 | 16533858553282474307626008 |
15 | 181924651566316766693192987410 |
[1,2,4,10,41,343,6327,249995,20536020,3445474030, 1169394086932,798731069436512,1094825607339329108, 3006942191342795594938,16533858553282474307626008, 181924651566316766693192987410] |