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