n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | -1 |
7 | -1 |
8 | 2 |
9 | 0 |
10 | -2 |
11 | 0 |
12 | 3 |
13 | 0 |
14 | -3 |
15 | 0 |
16 | 4 |
17 | -2 |
18 | -4 |
19 | 2 |
20 | 4 |
21 | -3 |
22 | -4 |
23 | 3 |
24 | 4 |
25 | -5 |
26 | -4 |
27 | 5 |
28 | 3 |
29 | -6 |
30 | -3 |
31 | 6 |
32 | 2 |
33 | -8 |
34 | -2 |
35 | 8 |
36 | 1 |
37 | -9 |
38 | -1 |
39 | 9 |
40 | 0 |
41 | -10 |
42 | 0 |
43 | 10 |
44 | -2 |
45 | -11 |
46 | 2 |
47 | 11 |
48 | -4 |
49 | -11 |
50 | 4 |
51 | 11 |
52 | -6 |
53 | -12 |
54 | 6 |
55 | 12 |
56 | -8 |
57 | -12 |
58 | 8 |
59 | 12 |
60 | -10 |
61 | -11 |
62 | 10 |
63 | 11 |
64 | -12 |
65 | -10 |
66 | 12 |
67 | 10 |
68 | -14 |
69 | -9 |
70 | 14 |
71 | 9 |
72 | -16 |
73 | -8 |
74 | 16 |
75 | 8 |
76 | -18 |
77 | -7 |
78 | 18 |
79 | 7 |
80 | -19 |
81 | -5 |
[0,0,0,0,1,1,-1,-1,2,0,-2,0,3,0,-3,0,4,-2,-4,2,4, -3,-4,3,4,-5,-4,5,3,-6,-3,6,2,-8,-2,8,1,-9,-1,9,0, -10,0,10,-2,-11,2,11,-4,-11,4,11,-6,-12,6,12,-8, -12,8,12,-10,-11,10,11,-12,-10,12,10,-14,-9,14,9, -16,-8,16,8,-18,-7,18,7,-19,-5] |