n | a(n) |
---|---|
1 | 11 |
2 | 11 |
3 | 21 |
4 | 61 |
5 | 241 |
6 | 1201 |
7 | 7201 |
8 | 50401 |
9 | 403201 |
10 | 36288001 |
11 | 362880001 |
12 | 3991680001 |
13 | 47900160001 |
14 | 622702080001 |
15 | 8717829120001 |
16 | 130767436800001 |
17 | 2092278988800001 |
18 | 35568742809600001 |
19 | 640237370572800001 |
[11,11,21,61,241,1201,7201,50401,403201,36288001, 362880001,3991680001,47900160001,622702080001, 8717829120001,130767436800001,2092278988800001, 35568742809600001,640237370572800001] |