n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 0 |
4 | -2 |
5 | 1 |
6 | 0 |
7 | -1 |
8 | 1 |
9 | 2 |
10 | -3 |
11 | -2 |
12 | 5 |
13 | 1 |
14 | -6 |
15 | 1 |
16 | 8 |
17 | -6 |
18 | -10 |
19 | 14 |
20 | 7 |
21 | -25 |
22 | 8 |
23 | 36 |
24 | -34 |
25 | -41 |
26 | 72 |
27 | 25 |
28 | -125 |
29 | 29 |
30 | 187 |
31 | -150 |
32 | -216 |
33 | 361 |
34 | 137 |
35 | -657 |
36 | 159 |
37 | 977 |
38 | -810 |
39 | -1135 |
40 | 1937 |
41 | 752 |
42 | -3558 |
43 | 792 |
44 | 5361 |
45 | -4327 |
46 | -6318 |
47 | 10641 |
48 | 4281 |
49 | -19848 |
50 | 4286 |
[1,1,0,-2,1,0,-1,1,2,-3,-2,5,1,-6,1,8,-6,-10,14,7, -25,8,36,-34,-41,72,25,-125,29,187,-150,-216,361, 137,-657,159,977,-810,-1135,1937,752,-3558,792, 5361,-4327,-6318,10641,4281,-19848,4286] |