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