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