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