n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | -2 |
5 | 1 |
6 | 1 |
7 | -3 |
8 | 3 |
9 | -1 |
10 | 1 |
11 | -4 |
12 | 6 |
13 | -4 |
14 | 1 |
15 | 1 |
16 | -5 |
17 | 10 |
18 | -10 |
19 | 5 |
20 | -1 |
21 | 1 |
22 | -10 |
23 | 35 |
24 | -60 |
25 | 55 |
26 | -26 |
27 | 5 |
28 | 1 |
29 | -15 |
30 | 85 |
31 | -235 |
32 | 355 |
33 | -301 |
34 | 135 |
35 | -25 |
36 | 1 |
37 | -20 |
38 | 160 |
39 | -660 |
40 | 1530 |
41 | -2076 |
42 | 1640 |
43 | -700 |
44 | 125 |
45 | 1 |
46 | -25 |
47 | 260 |
48 | -1460 |
49 | 4830 |
50 | -9726 |
51 | 12020 |
52 | -8900 |
53 | 3625 |
54 | -625 |
55 | 1 |
56 | -30 |
57 | 385 |
58 | -2760 |
59 | 12130 |
60 | -33876 |
61 | 60650 |
62 | -69000 |
63 | 48125 |
64 | -18750 |
[1,1,-1,1,-2,1,1,-3,3,-1,1,-4,6,-4,1,1,-5,10,-10, 5,-1,1,-10,35,-60,55,-26,5,1,-15,85,-235,355,-301, 135,-25,1,-20,160,-660,1530,-2076,1640,-700,125,1, -25,260,-1460,4830,-9726,12020,-8900,3625,-625,1, -30,385,-2760,12130,-33876,60650,-69000,48125, -18750] |