n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 1 |
3 | 6 |
4 | -5 |
5 | 1 |
6 | -24 |
7 | 26 |
8 | -9 |
9 | 1 |
10 | 120 |
11 | -154 |
12 | 71 |
13 | -14 |
14 | 1 |
15 | -720 |
16 | 1044 |
17 | -580 |
18 | 155 |
19 | -20 |
20 | 1 |
21 | 5040 |
22 | -8028 |
23 | 5104 |
24 | -1665 |
25 | 295 |
26 | -27 |
27 | 1 |
28 | -40320 |
29 | 69264 |
30 | -48860 |
31 | 18424 |
32 | -4025 |
33 | 511 |
34 | -35 |
35 | 1 |
36 | 362880 |
37 | -663696 |
38 | 509004 |
39 | -214676 |
40 | 54649 |
41 | -8624 |
42 | 826 |
43 | -44 |
44 | 1 |
45 | -3628800 |
46 | 6999840 |
47 | -5753736 |
[1,-2,1,6,-5,1,-24,26,-9,1,120,-154,71,-14,1,-720, 1044,-580,155,-20,1,5040,-8028,5104,-1665,295,-27, 1,-40320,69264,-48860,18424,-4025,511,-35,1, 362880,-663696,509004,-214676,54649,-8624,826,-44, 1,-3628800,6999840,-5753736] |