n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -120 |
3 | 192 |
4 | 11232 |
5 | -69120 |
6 | -887808 |
7 | 11870208 |
8 | 34721280 |
9 | -1458585600 |
10 | 4612792320 |
11 | 124992552960 |
12 | -1294622392320 |
13 | -3918630223872 |
14 | 170411025235968 |
15 | -1023380614545408 |
16 | -11537631123996672 |
17 | 248923798395420672 |
18 | -709263007722504192 |
19 | -30740965743050883072 |
20 | 367936297318798589952 |
21 | 1683415347595793399808 |
[1,0,-120,192,11232,-69120,-887808,11870208, 34721280,-1458585600,4612792320,124992552960, -1294622392320,-3918630223872,170411025235968, -1023380614545408,-11537631123996672, 248923798395420672,-709263007722504192, -30740965743050883072,367936297318798589952, 1683415347595793399808] |