n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 6 |
3 | 2 |
4 | -10 |
5 | 10 |
6 | -17 |
7 | 84 |
8 | -70 |
9 | 28 |
10 | 124 |
11 | -612 |
12 | 504 |
13 | -168 |
14 | 36 |
15 | -2764 |
16 | 13640 |
17 | -11220 |
18 | 3696 |
19 | -660 |
20 | 88 |
21 | 43688 |
22 | -215592 |
23 | 177320 |
24 | -58344 |
25 | 10296 |
26 | -1144 |
27 | 104 |
28 | -1859138 |
29 | 9174480 |
30 | -7545720 |
31 | 2482480 |
32 | -437580 |
33 | 48048 |
34 | -3640 |
35 | 240 |
36 | 51236656 |
37 | -252842768 |
38 | 207954880 |
39 | -68414528 |
40 | 12057760 |
41 | -1322464 |
42 | 99008 |
43 | -5440 |
[1,-1,6,2,-10,10,-17,84,-70,28,124,-612,504,-168, 36,-2764,13640,-11220,3696,-660,88,43688,-215592, 177320,-58344,10296,-1144,104,-1859138,9174480, -7545720,2482480,-437580,48048,-3640,240,51236656, -252842768,207954880,-68414528,12057760,-1322464, 99008,-5440] |