n | a(n) |
---|---|
0 | 0 |
1 | 4 |
2 | 1 |
3 | 5 |
4 | 2 |
5 | 6 |
6 | 3 |
7 | 7 |
8 | 8 |
9 | 12 |
10 | 9 |
11 | 13 |
12 | 10 |
13 | 14 |
14 | 11 |
15 | 15 |
16 | 16 |
17 | 20 |
18 | 17 |
19 | 21 |
20 | 18 |
21 | 22 |
22 | 19 |
23 | 23 |
24 | 24 |
25 | 28 |
26 | 25 |
27 | 29 |
28 | 26 |
29 | 30 |
30 | 27 |
31 | 31 |
32 | 32 |
33 | 36 |
34 | 33 |
35 | 37 |
36 | 34 |
37 | 38 |
38 | 35 |
39 | 39 |
40 | 40 |
41 | 44 |
42 | 41 |
43 | 45 |
44 | 42 |
45 | 46 |
46 | 43 |
47 | 47 |
48 | 48 |
49 | 52 |
50 | 49 |
51 | 53 |
52 | 50 |
53 | 54 |
54 | 51 |
55 | 55 |
56 | 56 |
57 | 60 |
58 | 57 |
59 | 61 |
60 | 58 |
61 | 62 |
62 | 59 |
63 | 63 |
64 | 64 |
65 | 68 |
66 | 65 |
67 | 69 |
68 | 66 |
69 | 70 |
70 | 67 |
71 | 71 |
72 | 72 |
[0,4,1,5,2,6,3,7,8,12,9,13,10,14,11,15,16,20,17, 21,18,22,19,23,24,28,25,29,26,30,27,31,32,36,33, 37,34,38,35,39,40,44,41,45,42,46,43,47,48,52,49, 53,50,54,51,55,56,60,57,61,58,62,59,63,64,68,65, 69,66,70,67,71,72] |