n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 2 |
4 | 3 |
5 | 3 |
6 | 4 |
7 | 5 |
8 | 7 |
9 | 8 |
10 | 10 |
11 | 11 |
12 | 13 |
13 | 15 |
14 | 19 |
15 | 22 |
16 | 27 |
17 | 30 |
18 | 35 |
19 | 39 |
20 | 46 |
21 | 53 |
22 | 62 |
23 | 70 |
24 | 80 |
25 | 89 |
26 | 102 |
27 | 115 |
28 | 133 |
29 | 149 |
30 | 169 |
31 | 187 |
32 | 211 |
33 | 235 |
34 | 266 |
35 | 297 |
36 | 333 |
37 | 368 |
38 | 410 |
39 | 454 |
40 | 508 |
41 | 563 |
42 | 628 |
43 | 691 |
44 | 765 |
45 | 841 |
46 | 932 |
47 | 1027 |
48 | 1136 |
49 | 1247 |
50 | 1372 |
51 | 1502 |
52 | 1653 |
53 | 1812 |
54 | 1993 |
55 | 2179 |
56 | 2388 |
[1,2,2,3,3,4,5,7,8,10,11,13,15,19,22,27,30,35,39, 46,53,62,70,80,89,102,115,133,149,169,187,211,235, 266,297,333,368,410,454,508,563,628,691,765,841, 932,1027,1136,1247,1372,1502,1653,1812,1993,2179, 2388] |