n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 0 |
3 | -1 |
4 | -2 |
5 | 0 |
6 | 0 |
7 | -2 |
8 | 0 |
9 | -2 |
10 | -6 |
11 | 0 |
12 | 2 |
13 | -6 |
14 | 0 |
15 | -1 |
16 | -8 |
17 | 0 |
18 | 2 |
19 | -14 |
20 | 0 |
21 | -2 |
22 | -16 |
23 | 0 |
24 | 3 |
25 | -20 |
26 | 0 |
27 | -4 |
28 | -32 |
29 | 0 |
30 | 4 |
31 | -38 |
32 | 0 |
33 | -4 |
34 | -46 |
35 | 0 |
36 | 7 |
37 | -66 |
38 | 0 |
39 | -7 |
40 | -78 |
41 | 0 |
42 | 6 |
43 | -96 |
44 | 0 |
45 | -10 |
46 | -130 |
47 | 0 |
48 | 11 |
49 | -154 |
50 | 0 |
51 | -11 |
52 | -186 |
53 | 0 |
54 | 14 |
55 | -244 |
56 | 0 |
57 | -16 |
58 | -288 |
59 | 0 |
60 | 17 |
61 | -346 |
62 | 0 |
63 | -21 |
64 | -440 |
65 | 0 |
66 | 22 |
67 | -518 |
68 | 0 |
69 | -24 |
70 | -618 |
71 | 0 |
72 | 32 |
73 | -768 |
74 | 0 |
75 | -34 |
76 | -902 |
77 | 0 |
78 | 34 |
79 | -1068 |
[1,-2,0,-1,-2,0,0,-2,0,-2,-6,0,2,-6,0,-1,-8,0,2, -14,0,-2,-16,0,3,-20,0,-4,-32,0,4,-38,0,-4,-46,0, 7,-66,0,-7,-78,0,6,-96,0,-10,-130,0,11,-154,0,-11, -186,0,14,-244,0,-16,-288,0,17,-346,0,-21,-440,0, 22,-518,0,-24,-618,0,32,-768,0,-34,-902,0,34, -1068] |