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