n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | -1 |
4 | 1 |
5 | 1 |
6 | -1 |
7 | -2 |
8 | 1 |
9 | 1 |
10 | 1 |
11 | -2 |
12 | -3 |
13 | 1 |
14 | 1 |
15 | 1 |
16 | 3 |
17 | -3 |
18 | -4 |
19 | 1 |
20 | 1 |
21 | -1 |
22 | 3 |
23 | 6 |
24 | -4 |
25 | -5 |
26 | 1 |
27 | 1 |
28 | -1 |
29 | -4 |
30 | 6 |
31 | 10 |
32 | -5 |
33 | -6 |
34 | 1 |
35 | 1 |
36 | 1 |
37 | -4 |
38 | -10 |
39 | 10 |
40 | 15 |
41 | -6 |
42 | -7 |
43 | 1 |
44 | 1 |
45 | 1 |
46 | 5 |
47 | -10 |
48 | -20 |
49 | 15 |
50 | 21 |
51 | -7 |
52 | -8 |
53 | 1 |
54 | 1 |
[1,1,1,-1,1,1,-1,-2,1,1,1,-2,-3,1,1,1,3,-3,-4,1,1, -1,3,6,-4,-5,1,1,-1,-4,6,10,-5,-6,1,1,1,-4,-10,10, 15,-6,-7,1,1,1,5,-10,-20,15,21,-7,-8,1,1] |