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