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