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