n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | 1 |
4 | -1 |
5 | -3 |
6 | 1 |
7 | -1 |
8 | -1 |
9 | -6 |
10 | 1 |
11 | -1 |
12 | 5 |
13 | 5 |
14 | -10 |
15 | 1 |
16 | -1 |
17 | 19 |
18 | 30 |
19 | 25 |
20 | -15 |
21 | 1 |
22 | -1 |
23 | 49 |
24 | 49 |
25 | 70 |
26 | 70 |
27 | -21 |
28 | 1 |
29 | -1 |
30 | 111 |
31 | -70 |
32 | -91 |
33 | 70 |
34 | 154 |
35 | -28 |
36 | 1 |
37 | -1 |
38 | 237 |
39 | -883 |
40 | -1218 |
41 | -861 |
42 | -126 |
43 | 294 |
44 | -36 |
45 | 1 |
46 | -1 |
47 | 491 |
48 | -4410 |
49 | -4495 |
50 | -3885 |
51 | -2877 |
52 | -840 |
53 | 510 |
54 | -45 |
55 | 1 |
[1,-1,1,-1,-3,1,-1,-1,-6,1,-1,5,5,-10,1,-1,19,30, 25,-15,1,-1,49,49,70,70,-21,1,-1,111,-70,-91,70, 154,-28,1,-1,237,-883,-1218,-861,-126,294,-36,1, -1,491,-4410,-4495,-3885,-2877,-840,510,-45,1] |