n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -5 |
3 | -11 |
4 | 19 |
5 | 85 |
6 | -29 |
7 | -539 |
8 | -365 |
9 | 2869 |
10 | 5059 |
11 | -12155 |
12 | -42509 |
13 | 30421 |
14 | 285475 |
15 | 102949 |
16 | -1609901 |
17 | -2227595 |
18 | 7431811 |
19 | 20797381 |
20 | -23793485 |
21 | -148577771 |
22 | -5816861 |
23 | 885649765 |
24 | 920550931 |
25 | -4393347659 |
26 | -9916653245 |
27 | 16443432709 |
[1,1,-5,-11,19,85,-29,-539,-365,2869,5059,-12155, -42509,30421,285475,102949,-1609901,-2227595, 7431811,20797381,-23793485,-148577771,-5816861, 885649765,920550931,-4393347659,-9916653245, 16443432709] |