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