n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 7 |
6 | 9 |
7 | 10 |
8 | 11 |
9 | 12 |
10 | 15 |
11 | 17 |
12 | 18 |
13 | 19 |
14 | 20 |
15 | 23 |
16 | 25 |
17 | 26 |
18 | 27 |
19 | 28 |
20 | 31 |
21 | 33 |
22 | 34 |
23 | 35 |
24 | 36 |
25 | 39 |
26 | 41 |
27 | 42 |
28 | 43 |
29 | 44 |
30 | 47 |
31 | 49 |
32 | 50 |
33 | 51 |
34 | 52 |
35 | 55 |
36 | 57 |
37 | 58 |
38 | 59 |
39 | 60 |
40 | 63 |
41 | 65 |
42 | 66 |
43 | 67 |
44 | 68 |
45 | 71 |
46 | 73 |
47 | 74 |
48 | 75 |
49 | 76 |
50 | 79 |
51 | 81 |
52 | 82 |
53 | 83 |
54 | 84 |
55 | 87 |
56 | 89 |
[1,2,3,4,7,9,10,11,12,15,17,18,19,20,23,25,26,27, 28,31,33,34,35,36,39,41,42,43,44,47,49,50,51,52, 55,57,58,59,60,63,65,66,67,68,71,73,74,75,76,79, 81,82,83,84,87,89] |