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