n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | 1 |
4 | 1 |
5 | -2 |
6 | 1 |
7 | -3 |
8 | 3 |
9 | -3 |
10 | 1 |
11 | 9 |
12 | -12 |
13 | 6 |
14 | -4 |
15 | 1 |
16 | -45 |
17 | 45 |
18 | -30 |
19 | 10 |
20 | -5 |
21 | 1 |
22 | 225 |
23 | -270 |
24 | 135 |
25 | -60 |
26 | 15 |
27 | -6 |
28 | 1 |
29 | -1575 |
30 | 1575 |
31 | -945 |
32 | 315 |
33 | -105 |
34 | 21 |
35 | -7 |
36 | 1 |
37 | 11025 |
38 | -12600 |
39 | 6300 |
40 | -2520 |
41 | 630 |
42 | -168 |
43 | 28 |
44 | -8 |
45 | 1 |
46 | -99225 |
47 | 99225 |
48 | -56700 |
49 | 18900 |
50 | -5670 |
51 | 1134 |
52 | -252 |
53 | 36 |
54 | -9 |
55 | 1 |
56 | 893025 |
57 | -992250 |
58 | 496125 |
59 | -189000 |
60 | 47250 |
61 | -11340 |
62 | 1890 |
63 | -360 |
64 | 45 |
65 | -10 |
66 | 1 |
[1,-1,1,1,-2,1,-3,3,-3,1,9,-12,6,-4,1,-45,45,-30, 10,-5,1,225,-270,135,-60,15,-6,1,-1575,1575,-945, 315,-105,21,-7,1,11025,-12600,6300,-2520,630,-168, 28,-8,1,-99225,99225,-56700,18900,-5670,1134,-252, 36,-9,1,893025,-992250,496125,-189000,47250, -11340,1890,-360,45,-10,1] |