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