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