n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 5 |
4 | 3 |
5 | 4 |
6 | 8 |
7 | 6 |
8 | 7 |
9 | 12 |
10 | 9 |
11 | 10 |
12 | 15 |
13 | 12 |
14 | 13 |
15 | 18 |
16 | 15 |
17 | 16 |
18 | 20 |
19 | 18 |
20 | 19 |
21 | 25 |
22 | 21 |
23 | 22 |
24 | 28 |
25 | 24 |
26 | 25 |
27 | 31 |
28 | 27 |
29 | 28 |
30 | 32 |
31 | 30 |
32 | 31 |
33 | 36 |
34 | 33 |
35 | 34 |
36 | 39 |
37 | 36 |
38 | 37 |
39 | 42 |
40 | 39 |
41 | 40 |
42 | 44 |
43 | 42 |
44 | 43 |
45 | 50 |
46 | 45 |
47 | 46 |
48 | 53 |
49 | 48 |
50 | 49 |
51 | 56 |
52 | 51 |
53 | 52 |
54 | 56 |
55 | 54 |
56 | 55 |
57 | 60 |
58 | 57 |
59 | 58 |
60 | 63 |
61 | 60 |
62 | 61 |
63 | 66 |
64 | 63 |
65 | 64 |
66 | 68 |
67 | 66 |
68 | 67 |
69 | 73 |
70 | 69 |
[0,1,5,3,4,8,6,7,12,9,10,15,12,13,18,15,16,20,18, 19,25,21,22,28,24,25,31,27,28,32,30,31,36,33,34, 39,36,37,42,39,40,44,42,43,50,45,46,53,48,49,56, 51,52,56,54,55,60,57,58,63,60,61,66,63,64,68,66, 67,73,69] |