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