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