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