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