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