n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 2 |
8 | 4 |
9 | 5 |
10 | 6 |
11 | 6 |
12 | 9 |
13 | 9 |
14 | 10 |
15 | 11 |
16 | 15 |
17 | 15 |
18 | 18 |
19 | 18 |
20 | 22 |
21 | 23 |
22 | 24 |
23 | 24 |
24 | 30 |
25 | 31 |
26 | 32 |
27 | 34 |
28 | 38 |
29 | 38 |
30 | 42 |
31 | 42 |
32 | 48 |
33 | 49 |
34 | 50 |
35 | 51 |
36 | 60 |
37 | 60 |
38 | 61 |
39 | 62 |
40 | 69 |
41 | 69 |
42 | 74 |
43 | 74 |
44 | 79 |
45 | 82 |
46 | 83 |
47 | 83 |
48 | 94 |
49 | 95 |
50 | 98 |
51 | 99 |
52 | 105 |
53 | 105 |
54 | 111 |
55 | 112 |
56 | 120 |
57 | 121 |
58 | 122 |
59 | 122 |
60 | 134 |
61 | 134 |
62 | 135 |
63 | 138 |
64 | 149 |
65 | 150 |
66 | 155 |
67 | 155 |
[0,0,0,1,1,2,2,4,5,6,6,9,9,10,11,15,15,18,18,22, 23,24,24,30,31,32,34,38,38,42,42,48,49,50,51,60, 60,61,62,69,69,74,74,79,82,83,83,94,95,98,99,105, 105,111,112,120,121,122,122,134,134,135,138,149, 150,155,155] |