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 | 13 |
42 | 15 |
43 | 15 |
44 | 17 |
45 | 15 |
46 | 18 |
47 | 17 |
48 | 20 |
49 | 20 |
50 | 23 |
51 | 20 |
52 | 25 |
53 | 22 |
54 | 27 |
55 | 28 |
56 | 28 |
57 | 27 |
58 | 30 |
59 | 29 |
60 | 36 |
61 | 34 |
62 | 38 |
63 | 36 |
64 | 41 |
65 | 35 |
66 | 48 |
67 | 41 |
68 | 48 |
69 | 44 |
70 | 50 |
71 | 46 |
72 | 58 |
73 | 53 |
74 | 61 |
75 | 54 |
76 | 64 |
77 | 55 |
78 | 72 |
79 | 66 |
80 | 74 |
[1,0,1,1,0,2,0,2,1,1,2,1,2,2,2,2,3,2,4,3,4,4,4,5, 5,5,6,5,6,7,6,9,7,9,9,9,11,11,11,13,12,13,15,15, 17,15,18,17,20,20,23,20,25,22,27,28,28,27,30,29, 36,34,38,36,41,35,48,41,48,44,50,46,58,53,61,54, 64,55,72,66,74] |