n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | -14 |
3 | -140 |
4 | -1610 |
5 | -19964 |
6 | -259532 |
7 | -3485144 |
8 | -47920730 |
9 | -670890220 |
10 | -9526641124 |
11 | -136837208872 |
12 | -1984139528644 |
13 | -28998962341720 |
14 | -426699017313880 |
15 | -6315145456245424 |
16 | -93937788661650682 |
17 | -1403541077650545484 |
18 | -21053116164758182260 |
19 | -316904801216886322440 |
[1,-2,-14,-140,-1610,-19964,-259532,-3485144, -47920730,-670890220,-9526641124,-136837208872, -1984139528644,-28998962341720,-426699017313880, -6315145456245424,-93937788661650682, -1403541077650545484,-21053116164758182260, -316904801216886322440] |