n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 3 |
7 | 3 |
8 | 3 |
9 | 4 |
10 | 6 |
11 | 6 |
12 | 6 |
13 | 6 |
14 | 8 |
15 | 10 |
16 | 10 |
17 | 10 |
18 | 10 |
19 | 10 |
20 | 10 |
21 | 12 |
22 | 14 |
23 | 14 |
24 | 14 |
25 | 15 |
26 | 17 |
27 | 17 |
28 | 17 |
29 | 17 |
30 | 17 |
31 | 17 |
32 | 17 |
33 | 19 |
34 | 21 |
35 | 23 |
36 | 23 |
37 | 23 |
38 | 25 |
39 | 27 |
40 | 27 |
41 | 27 |
42 | 27 |
43 | 27 |
44 | 27 |
45 | 27 |
46 | 29 |
47 | 29 |
48 | 29 |
49 | 30 |
50 | 30 |
51 | 32 |
52 | 32 |
53 | 32 |
54 | 32 |
55 | 34 |
56 | 34 |
57 | 36 |
58 | 38 |
59 | 38 |
60 | 38 |
61 | 38 |
62 | 40 |
63 | 40 |
64 | 40 |
65 | 42 |
66 | 42 |
67 | 42 |
68 | 42 |
69 | 44 |
70 | 44 |
71 | 44 |
72 | 44 |
73 | 44 |
74 | 46 |
[0,0,0,1,1,3,3,3,4,6,6,6,6,8,10,10,10,10,10,10,12, 14,14,14,15,17,17,17,17,17,17,17,19,21,23,23,23, 25,27,27,27,27,27,27,27,29,29,29,30,30,32,32,32, 32,34,34,36,38,38,38,38,40,40,40,42,42,42,42,44, 44,44,44,44,46] |