n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 4 |
3 | -63 |
4 | 2288 |
5 | -138525 |
6 | 12381084 |
7 | -1528482823 |
8 | 249005711296 |
9 | -51739455340953 |
10 | 13353206066063900 |
11 | -4190486732316600771 |
12 | 1571373340568392914288 |
13 | -693899460077821703051125 |
14 | 356404409990391961980227068 |
15 | -210670220153918100996704166975 |
[1,-1,4,-63,2288,-138525,12381084,-1528482823, 249005711296,-51739455340953,13353206066063900, -4190486732316600771,1571373340568392914288, -693899460077821703051125, 356404409990391961980227068, -210670220153918100996704166975] |