n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 2 |
4 | 6 |
5 | 4 |
6 | 5 |
7 | 10 |
8 | 7 |
9 | 9 |
10 | 8 |
11 | 15 |
12 | 11 |
13 | 14 |
14 | 13 |
15 | 12 |
16 | 21 |
17 | 16 |
18 | 20 |
19 | 19 |
20 | 17 |
21 | 18 |
22 | 28 |
23 | 22 |
24 | 27 |
25 | 26 |
26 | 23 |
27 | 25 |
28 | 24 |
29 | 36 |
30 | 29 |
31 | 35 |
32 | 34 |
33 | 30 |
34 | 33 |
35 | 32 |
36 | 31 |
37 | 45 |
38 | 37 |
39 | 44 |
40 | 43 |
41 | 38 |
42 | 42 |
43 | 41 |
44 | 39 |
45 | 40 |
46 | 55 |
47 | 46 |
48 | 54 |
49 | 53 |
50 | 47 |
51 | 52 |
52 | 51 |
53 | 48 |
54 | 50 |
55 | 49 |
56 | 66 |
57 | 56 |
58 | 65 |
59 | 64 |
60 | 57 |
61 | 63 |
62 | 62 |
63 | 58 |
64 | 61 |
65 | 60 |
66 | 59 |
67 | 78 |
68 | 67 |
69 | 77 |
[1,3,2,6,4,5,10,7,9,8,15,11,14,13,12,21,16,20,19, 17,18,28,22,27,26,23,25,24,36,29,35,34,30,33,32, 31,45,37,44,43,38,42,41,39,40,55,46,54,53,47,52, 51,48,50,49,66,56,65,64,57,63,62,58,61,60,59,78, 67,77] |