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