n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 7 |
7 | 13 |
8 | 24 |
9 | 44 |
10 | 80 |
11 | 149 |
12 | 276 |
13 | 517 |
14 | 975 |
15 | 1852 |
16 | 3537 |
17 | 6775 |
18 | 13027 |
19 | 25128 |
20 | 48589 |
21 | 94151 |
22 | 182809 |
23 | 355553 |
24 | 692591 |
25 | 1350973 |
26 | 2638450 |
27 | 5158567 |
28 | 10096032 |
29 | 19777579 |
30 | 38775771 |
31 | 76082812 |
32 | 149390879 |
33 | 293528094 |
34 | 577088731 |
35 | 1135234401 |
[0,0,0,1,2,4,7,13,24,44,80,149,276,517,975,1852, 3537,6775,13027,25128,48589,94151,182809,355553, 692591,1350973,2638450,5158567,10096032,19777579, 38775771,76082812,149390879,293528094,577088731, 1135234401] |