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