n | a(n) |
---|---|
1 | 2 |
2 | 0 |
3 | 2 |
4 | -1 |
5 | 2 |
6 | -2 |
7 | 2 |
8 | -3 |
9 | 2 |
10 | -4 |
11 | 2 |
12 | -5 |
13 | 2 |
14 | -6 |
15 | 2 |
16 | -7 |
17 | 2 |
18 | -8 |
19 | 2 |
20 | -9 |
21 | 2 |
22 | -10 |
23 | 2 |
24 | -11 |
25 | 2 |
26 | -12 |
27 | 2 |
28 | -13 |
29 | 2 |
30 | -14 |
31 | 2 |
32 | -15 |
33 | 2 |
34 | -16 |
35 | 2 |
36 | -17 |
37 | 2 |
38 | -18 |
39 | 2 |
40 | -19 |
41 | 2 |
42 | -20 |
43 | 2 |
44 | -21 |
45 | 2 |
46 | -22 |
47 | 2 |
48 | -23 |
49 | 2 |
50 | -24 |
51 | 2 |
52 | -25 |
53 | 2 |
54 | -26 |
55 | 2 |
56 | -27 |
57 | 2 |
58 | -28 |
59 | 2 |
60 | -29 |
61 | 2 |
62 | -30 |
63 | 2 |
64 | -31 |
65 | 2 |
66 | -32 |
67 | 2 |
68 | -33 |
69 | 2 |
70 | -34 |
71 | 2 |
72 | -35 |
73 | 2 |
[2,0,2,-1,2,-2,2,-3,2,-4,2,-5,2,-6,2,-7,2,-8,2,-9, 2,-10,2,-11,2,-12,2,-13,2,-14,2,-15,2,-16,2,-17,2, -18,2,-19,2,-20,2,-21,2,-22,2,-23,2,-24,2,-25,2, -26,2,-27,2,-28,2,-29,2,-30,2,-31,2,-32,2,-33,2, -34,2,-35,2] |