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