n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | -1 |
4 | 1 |
5 | -3 |
6 | 0 |
7 | -9 |
8 | 3 |
9 | 0 |
10 | -2 |
11 | -21 |
12 | 2 |
13 | -51 |
14 | -10 |
15 | -3 |
16 | 9 |
17 | -111 |
18 | 3 |
19 | -237 |
20 | 0 |
21 | -15 |
22 | -26 |
23 | -489 |
24 | 10 |
25 | -2 |
26 | -70 |
27 | 2 |
28 | -12 |
29 | -995 |
30 | 0 |
31 | -2017 |
32 | 21 |
33 | -39 |
34 | -158 |
35 | -19 |
36 | 15 |
37 | -4059 |
38 | -346 |
39 | -105 |
40 | 12 |
41 | -8151 |
42 | -18 |
43 | -16341 |
44 | -36 |
45 | -5 |
46 | -722 |
47 | -32721 |
48 | 26 |
49 | -32 |
50 | 5 |
51 | -237 |
52 | -108 |
53 | -65483 |
54 | 19 |
55 | -53 |
[0,0,-1,1,-3,0,-9,3,0,-2,-21,2,-51,-10,-3,9,-111, 3,-237,0,-15,-26,-489,10,-2,-70,2,-12,-995,0, -2017,21,-39,-158,-19,15,-4059,-346,-105,12,-8151, -18,-16341,-36,-5,-722,-32721,26,-32,5,-237,-108, -65483,19,-53] |