n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 3 |
3 | -16 |
4 | 121 |
5 | -1181 |
6 | 14114 |
7 | -199543 |
8 | 3257139 |
9 | -60279214 |
10 | 1247164055 |
11 | -28525394481 |
12 | 714681439212 |
13 | -19465007759913 |
14 | 572609747089735 |
15 | -18093710202583480 |
16 | 611202186074834221 |
17 | -21979340746682042249 |
18 | 838330656532184312218 |
19 | -33803668628843391999843 |
[1,-1,3,-16,121,-1181,14114,-199543,3257139, -60279214,1247164055,-28525394481,714681439212, -19465007759913,572609747089735, -18093710202583480,611202186074834221, -21979340746682042249,838330656532184312218, -33803668628843391999843] |