n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 9 |
6 | 15 |
7 | 30 |
8 | 54 |
9 | 97 |
10 | 189 |
11 | 360 |
12 | 675 |
13 | 1304 |
14 | 2522 |
15 | 4835 |
16 | 9358 |
17 | 18193 |
18 | 35269 |
19 | 68568 |
20 | 133737 |
21 | 260802 |
22 | 509132 |
23 | 995801 |
24 | 1948931 |
25 | 3816904 |
26 | 7483636 |
27 | 14683721 |
28 | 28827798 |
29 | 56637969 |
30 | 111347879 |
31 | 219019294 |
32 | 431043814 |
33 | 848764585 |
34 | 1672056525 |
35 | 3295390800 |
36 | 6497536449 |
[1,2,2,3,6,9,15,30,54,97,189,360,675,1304,2522, 4835,9358,18193,35269,68568,133737,260802,509132, 995801,1948931,3816904,7483636,14683721,28827798, 56637969,111347879,219019294,431043814,848764585, 1672056525,3295390800,6497536449] |