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