n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 5 |
4 | 11 |
5 | 20 |
6 | 38 |
7 | 69 |
8 | 125 |
9 | 223 |
10 | 395 |
11 | 694 |
12 | 1212 |
13 | 2105 |
14 | 3639 |
15 | 6265 |
16 | 10747 |
17 | 18376 |
18 | 31330 |
19 | 53277 |
20 | 90385 |
21 | 153011 |
22 | 258523 |
23 | 436010 |
24 | 734136 |
25 | 1234225 |
26 | 2072043 |
27 | 3474029 |
28 | 5817515 |
29 | 9730748 |
30 | 16258910 |
31 | 27139509 |
32 | 45258917 |
33 | 75408775 |
34 | 125538539 |
[0,1,3,5,11,20,38,69,125,223,395,694,1212,2105, 3639,6265,10747,18376,31330,53277,90385,153011, 258523,436010,734136,1234225,2072043,3474029, 5817515,9730748,16258910,27139509,45258917, 75408775,125538539] |