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