n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -3 |
3 | -24 |
4 | -216 |
5 | -2801 |
6 | -42166 |
7 | -762397 |
8 | -15685040 |
9 | -366477168 |
10 | -9523974486 |
11 | -273453483050 |
12 | -8583651341879 |
13 | -292700900034984 |
14 | -10770969729108326 |
15 | -425541512224476567 |
16 | -17964544188354355022 |
17 | -807097409926675847400 |
[1,-1,-3,-24,-216,-2801,-42166,-762397,-15685040, -366477168,-9523974486,-273453483050, -8583651341879,-292700900034984, -10770969729108326,-425541512224476567, -17964544188354355022,-807097409926675847400] |