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