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