n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 9 |
7 | 15 |
8 | 24 |
9 | 40 |
10 | 64 |
11 | 104 |
12 | 168 |
13 | 273 |
14 | 441 |
15 | 714 |
16 | 1155 |
17 | 1870 |
18 | 3025 |
19 | 4895 |
20 | 7920 |
21 | 12816 |
22 | 20736 |
23 | 33552 |
24 | 54288 |
25 | 87841 |
26 | 142129 |
27 | 229970 |
28 | 372099 |
29 | 602070 |
30 | 974169 |
31 | 1576239 |
32 | 2550408 |
33 | 4126648 |
34 | 6677056 |
35 | 10803704 |
36 | 17480760 |
37 | 28284465 |
38 | 45765225 |
39 | 74049690 |
[1,1,2,3,6,9,15,24,40,64,104,168,273,441,714,1155, 1870,3025,4895,7920,12816,20736,33552,54288,87841, 142129,229970,372099,602070,974169,1576239, 2550408,4126648,6677056,10803704,17480760, 28284465,45765225,74049690] |