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