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