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