n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | 1 |
4 | -2 |
5 | 1 |
6 | -2 |
7 | 3 |
8 | -3 |
9 | 1 |
10 | 4 |
11 | -5 |
12 | 6 |
13 | -4 |
14 | 1 |
15 | -7 |
16 | 9 |
17 | -11 |
18 | 10 |
19 | -5 |
20 | 1 |
21 | 11 |
22 | -16 |
23 | 20 |
24 | -21 |
25 | 15 |
26 | -6 |
27 | 1 |
28 | -16 |
29 | 27 |
30 | -36 |
31 | 41 |
32 | -36 |
33 | 21 |
34 | -7 |
35 | 1 |
36 | 22 |
37 | -43 |
38 | 63 |
39 | -77 |
40 | 77 |
41 | -57 |
42 | 28 |
43 | -8 |
44 | 1 |
45 | -29 |
46 | 65 |
47 | -106 |
48 | 140 |
49 | -154 |
50 | 134 |
51 | -85 |
52 | 36 |
53 | -9 |
54 | 1 |
55 | 37 |
56 | -94 |
57 | 171 |
58 | -246 |
59 | 294 |
60 | -288 |
61 | 219 |
62 | -121 |
63 | 45 |
64 | -10 |
65 | 1 |
66 | -46 |
67 | 131 |
68 | -265 |
69 | 417 |
70 | -540 |
71 | 582 |
72 | -507 |
73 | 340 |
74 | -166 |
75 | 55 |
76 | -11 |
77 | 1 |
[1,-1,1,1,-2,1,-2,3,-3,1,4,-5,6,-4,1,-7,9,-11,10, -5,1,11,-16,20,-21,15,-6,1,-16,27,-36,41,-36,21, -7,1,22,-43,63,-77,77,-57,28,-8,1,-29,65,-106,140, -154,134,-85,36,-9,1,37,-94,171,-246,294,-288,219, -121,45,-10,1,-46,131,-265,417,-540,582,-507,340, -166,55,-11,1] |