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