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