n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 5 |
4 | 53 |
5 | 909 |
6 | 22149 |
7 | 711297 |
8 | 28687833 |
9 | 1405408841 |
10 | 81620841401 |
11 | 5516637014061 |
12 | 427699967681709 |
13 | 37595972586389109 |
14 | 3711295383595024221 |
15 | 408142117923542673737 |
16 | 49663409518409586541937 |
17 | 6647274714312311181770577 |
18 | 973638869018128380202018353 |
[1,1,1,5,53,909,22149,711297,28687833,1405408841, 81620841401,5516637014061,427699967681709, 37595972586389109,3711295383595024221, 408142117923542673737,49663409518409586541937, 6647274714312311181770577, 973638869018128380202018353] |