n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 3 |
4 | 3 |
5 | 4 |
6 | 4 |
7 | 5 |
8 | 5 |
9 | 6 |
10 | 7 |
11 | 8 |
12 | 8 |
13 | 9 |
14 | 8 |
15 | 9 |
16 | 9 |
17 | 11 |
18 | 11 |
19 | 13 |
20 | 13 |
21 | 15 |
22 | 15 |
23 | 15 |
24 | 15 |
25 | 15 |
26 | 16 |
27 | 16 |
28 | 17 |
29 | 19 |
30 | 19 |
31 | 20 |
32 | 19 |
33 | 21 |
34 | 21 |
35 | 22 |
36 | 22 |
37 | 24 |
38 | 23 |
39 | 24 |
40 | 24 |
41 | 25 |
42 | 25 |
43 | 26 |
44 | 26 |
45 | 27 |
46 | 28 |
47 | 29 |
48 | 29 |
49 | 30 |
50 | 30 |
51 | 32 |
52 | 32 |
53 | 34 |
54 | 34 |
55 | 36 |
56 | 36 |
57 | 38 |
58 | 38 |
59 | 38 |
60 | 38 |
61 | 39 |
62 | 39 |
63 | 38 |
64 | 39 |
65 | 41 |
66 | 41 |
67 | 42 |
68 | 41 |
69 | 43 |
70 | 43 |
71 | 44 |
72 | 44 |
73 | 46 |
74 | 45 |
75 | 45 |
[2,2,3,3,4,4,5,5,6,7,8,8,9,8,9,9,11,11,13,13,15, 15,15,15,15,16,16,17,19,19,20,19,21,21,22,22,24, 23,24,24,25,25,26,26,27,28,29,29,30,30,32,32,34, 34,36,36,38,38,38,38,39,39,38,39,41,41,42,41,43, 43,44,44,46,45,45] |