n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 0 |
3 | 1 |
4 | -1 |
5 | 0 |
6 | 2 |
7 | -2 |
8 | -1 |
9 | 3 |
10 | -3 |
11 | 0 |
12 | 5 |
13 | -5 |
14 | -1 |
15 | 7 |
16 | -7 |
17 | -1 |
18 | 11 |
19 | -11 |
20 | -2 |
21 | 15 |
22 | -15 |
23 | -2 |
24 | 22 |
25 | -21 |
26 | -4 |
27 | 30 |
28 | -29 |
29 | -4 |
30 | 41 |
31 | -40 |
32 | -7 |
33 | 55 |
34 | -53 |
35 | -8 |
36 | 75 |
37 | -72 |
38 | -12 |
39 | 98 |
40 | -94 |
41 | -14 |
42 | 130 |
43 | -124 |
44 | -21 |
45 | 169 |
46 | -161 |
47 | -24 |
48 | 220 |
49 | -209 |
50 | -34 |
51 | 281 |
52 | -267 |
53 | -41 |
54 | 362 |
55 | -343 |
56 | -55 |
57 | 458 |
58 | -433 |
59 | -66 |
60 | 582 |
61 | -549 |
62 | -88 |
63 | 731 |
64 | -689 |
65 | -105 |
66 | 918 |
67 | -864 |
68 | -137 |
[1,-1,0,1,-1,0,2,-2,-1,3,-3,0,5,-5,-1,7,-7,-1,11, -11,-2,15,-15,-2,22,-21,-4,30,-29,-4,41,-40,-7,55, -53,-8,75,-72,-12,98,-94,-14,130,-124,-21,169, -161,-24,220,-209,-34,281,-267,-41,362,-343,-55, 458,-433,-66,582,-549,-88,731,-689,-105,918,-864, -137] |