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