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