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