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