n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | -3 |
4 | 9 |
5 | -53 |
6 | 315 |
7 | -2149 |
8 | 17409 |
9 | -156617 |
10 | 1563219 |
11 | -17208081 |
12 | 206502945 |
13 | -2684228909 |
14 | 37580441899 |
15 | -563709546373 |
16 | 9019300106369 |
17 | -153328265590929 |
18 | 2759909907247651 |
19 | -52438275521652889 |
20 | 1048765530491448353 |
21 | -22024076635965333173 |
22 | 484529682070755145979 |
[1,0,1,-3,9,-53,315,-2149,17409,-156617,1563219, -17208081,206502945,-2684228909,37580441899, -563709546373,9019300106369,-153328265590929, 2759909907247651,-52438275521652889, 1048765530491448353,-22024076635965333173, 484529682070755145979] |