n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 4 |
6 | 5 |
7 | 9 |
8 | 10 |
9 | 7 |
10 | 8 |
11 | 13 |
12 | 14 |
13 | 15 |
14 | 21 |
15 | 28 |
16 | 11 |
17 | 12 |
18 | 18 |
19 | 19 |
20 | 20 |
21 | 27 |
22 | 35 |
23 | 36 |
24 | 45 |
25 | 55 |
26 | 66 |
27 | 16 |
28 | 17 |
29 | 24 |
30 | 25 |
31 | 26 |
32 | 34 |
33 | 43 |
34 | 44 |
35 | 54 |
36 | 65 |
37 | 77 |
38 | 78 |
39 | 22 |
40 | 23 |
41 | 31 |
42 | 32 |
43 | 33 |
44 | 42 |
45 | 52 |
46 | 53 |
47 | 64 |
48 | 76 |
49 | 29 |
50 | 30 |
51 | 39 |
52 | 40 |
53 | 41 |
54 | 51 |
55 | 62 |
56 | 63 |
57 | 75 |
[1,2,3,6,4,5,9,10,7,8,13,14,15,21,28,11,12,18,19, 20,27,35,36,45,55,66,16,17,24,25,26,34,43,44,54, 65,77,78,22,23,31,32,33,42,52,53,64,76,29,30,39, 40,41,51,62,63,75] |