n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 3 |
3 | 1 |
4 | 5 |
5 | 3 |
6 | 7 |
7 | 5 |
8 | 9 |
9 | 7 |
10 | 11 |
11 | 9 |
12 | 13 |
13 | 11 |
14 | 15 |
15 | 13 |
16 | 17 |
17 | 15 |
18 | 19 |
19 | 17 |
20 | 21 |
21 | 19 |
22 | 23 |
23 | 21 |
24 | 25 |
25 | 23 |
26 | 27 |
27 | 25 |
28 | 29 |
29 | 27 |
30 | 31 |
31 | 29 |
32 | 33 |
33 | 31 |
34 | 35 |
35 | 33 |
36 | 37 |
37 | 35 |
38 | 39 |
39 | 37 |
40 | 41 |
41 | 39 |
42 | 43 |
43 | 41 |
44 | 45 |
45 | 43 |
46 | 47 |
47 | 45 |
48 | 49 |
49 | 47 |
50 | 51 |
51 | 49 |
52 | 53 |
53 | 51 |
54 | 55 |
55 | 53 |
56 | 57 |
57 | 55 |
58 | 59 |
59 | 57 |
60 | 61 |
61 | 59 |
62 | 63 |
63 | 61 |
64 | 65 |
65 | 63 |
66 | 67 |
67 | 65 |
68 | 69 |
69 | 67 |
70 | 71 |
71 | 69 |
72 | 73 |
73 | 71 |
74 | 75 |
75 | 73 |
76 | 77 |
77 | 75 |
78 | 79 |
79 | 77 |
80 | 81 |
81 | 79 |
82 | 83 |
83 | 81 |
84 | 85 |
85 | 83 |
86 | 87 |
87 | 85 |
[1,-1,3,1,5,3,7,5,9,7,11,9,13,11,15,13,17,15,19, 17,21,19,23,21,25,23,27,25,29,27,31,29,33,31,35, 33,37,35,39,37,41,39,43,41,45,43,47,45,49,47,51, 49,53,51,55,53,57,55,59,57,61,59,63,61,65,63,67, 65,69,67,71,69,73,71,75,73,77,75,79,77,81,79,83, 81,85,83,87,85] |