n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 9 |
7 | 18 |
8 | 31 |
9 | 61 |
10 | 107 |
11 | 207 |
12 | 378 |
13 | 724 |
14 | 1333 |
15 | 2537 |
16 | 4723 |
17 | 8938 |
18 | 16674 |
19 | 31455 |
20 | 58805 |
21 | 110642 |
22 | 206849 |
23 | 388444 |
24 | 726236 |
25 | 1361766 |
26 | 2544568 |
27 | 4765466 |
28 | 8900805 |
29 | 16652803 |
30 | 31085427 |
31 | 58108482 |
32 | 108417265 |
33 | 202517545 |
34 | 377659515 |
35 | 704989607 |
36 | 1314105907 |
37 | 2451689503 |
38 | 4568030529 |
[1,1,2,3,6,9,18,31,61,107,207,378,724,1333,2537, 4723,8938,16674,31455,58805,110642,206849,388444, 726236,1361766,2544568,4765466,8900805,16652803, 31085427,58108482,108417265,202517545,377659515, 704989607,1314105907,2451689503,4568030529] |