n | a(n) |
---|---|
0 | -1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | -1 |
5 | 1 |
6 | 2 |
7 | -2 |
8 | -2 |
9 | 2 |
10 | 3 |
11 | -3 |
12 | -4 |
13 | -3 |
14 | 3 |
15 | 4 |
16 | -4 |
17 | -9 |
18 | -9 |
19 | -4 |
20 | 4 |
21 | 5 |
22 | -5 |
23 | -13 |
24 | -17 |
25 | -13 |
26 | -5 |
27 | 5 |
28 | 6 |
29 | -6 |
30 | -20 |
31 | -34 |
32 | -34 |
33 | -20 |
34 | -6 |
35 | 6 |
36 | 7 |
37 | -7 |
38 | -26 |
39 | -55 |
40 | -66 |
41 | -55 |
42 | -26 |
43 | -7 |
44 | 7 |
45 | 8 |
46 | -8 |
47 | -35 |
48 | -81 |
49 | -125 |
50 | -125 |
51 | -81 |
52 | -35 |
53 | -8 |
54 | 8 |
55 | 9 |
56 | -9 |
57 | -43 |
58 | -119 |
59 | -208 |
60 | -247 |
61 | -208 |
62 | -119 |
63 | -43 |
64 | -9 |
65 | 9 |
[-1,0,0,1,-1,1,2,-2,-2,2,3,-3,-4,-3,3,4,-4,-9,-9, -4,4,5,-5,-13,-17,-13,-5,5,6,-6,-20,-34,-34,-20, -6,6,7,-7,-26,-55,-66,-55,-26,-7,7,8,-8,-35,-81, -125,-125,-81,-35,-8,8,9,-9,-43,-119,-208,-247, -208,-119,-43,-9,9] |