n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 1 |
7 | 3 |
8 | 3 |
9 | 3 |
10 | 2 |
11 | 4 |
12 | 3 |
13 | 5 |
14 | 4 |
15 | 4 |
16 | 5 |
17 | 6 |
18 | 5 |
19 | 7 |
20 | 6 |
21 | 6 |
22 | 6 |
23 | 8 |
24 | 7 |
25 | 8 |
26 | 7 |
27 | 8 |
28 | 7 |
29 | 9 |
30 | 7 |
31 | 10 |
32 | 10 |
33 | 9 |
34 | 9 |
35 | 9 |
36 | 9 |
37 | 11 |
38 | 10 |
39 | 10 |
40 | 10 |
41 | 12 |
42 | 10 |
43 | 13 |
44 | 12 |
45 | 12 |
46 | 12 |
47 | 14 |
48 | 13 |
49 | 14 |
50 | 13 |
51 | 13 |
52 | 13 |
53 | 15 |
54 | 14 |
55 | 14 |
56 | 14 |
57 | 14 |
58 | 14 |
59 | 16 |
60 | 14 |
61 | 17 |
62 | 16 |
63 | 16 |
64 | 17 |
65 | 16 |
66 | 15 |
67 | 18 |
68 | 17 |
69 | 17 |
70 | 16 |
71 | 19 |
72 | 18 |
73 | 20 |
74 | 19 |
75 | 19 |
76 | 19 |
77 | 19 |
78 | 18 |
79 | 21 |
80 | 20 |
81 | 21 |
[0,0,1,1,2,1,3,3,3,2,4,3,5,4,4,5,6,5,7,6,6,6,8,7, 8,7,8,7,9,7,10,10,9,9,9,9,11,10,10,10,12,10,13,12, 12,12,14,13,14,13,13,13,15,14,14,14,14,14,16,14, 17,16,16,17,16,15,18,17,17,16,19,18,20,19,19,19, 19,18,21,20,21] |