n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -7 |
3 | -145 |
4 | -2063 |
5 | -128705 |
6 | 5154217 |
7 | -510686033 |
8 | 254809389793 |
9 | -27371394484993 |
10 | 18728499608356185 |
11 | -5038330344345849489 |
12 | 3197858289863468529361 |
13 | -1630641802209014177997505 |
[1,-1,-7,-145,-2063,-128705,5154217,-510686033, 254809389793,-27371394484993,18728499608356185, -5038330344345849489,3197858289863468529361, -1630641802209014177997505] |