n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -1 |
3 | 1 |
4 | 1 |
5 | 3 |
6 | -3 |
7 | -1 |
8 | -7 |
9 | -11 |
10 | 7 |
11 | 3 |
12 | 15 |
13 | 35 |
14 | 71 |
15 | -35 |
16 | 25 |
17 | -57 |
18 | -99 |
19 | -277 |
20 | -415 |
21 | 25 |
22 | -185 |
23 | 39 |
24 | 327 |
25 | 1079 |
26 | 1895 |
27 | 3745 |
28 | -71 |
29 | 2907 |
30 | 813 |
31 | 479 |
32 | -4927 |
33 | -7259 |
34 | -20393 |
35 | -29877 |
36 | -8409 |
37 | -28621 |
38 | -23041 |
39 | -16811 |
40 | 4441 |
41 | 27783 |
42 | 102741 |
43 | 169595 |
44 | 324065 |
45 | 105265 |
46 | 361471 |
47 | 280983 |
48 | 385215 |
[1,-1,-1,1,1,3,-3,-1,-7,-11,7,3,15,35,71,-35,25, -57,-99,-277,-415,25,-185,39,327,1079,1895,3745, -71,2907,813,479,-4927,-7259,-20393,-29877,-8409, -28621,-23041,-16811,4441,27783,102741,169595, 324065,105265,361471,280983,385215] |