n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 7 |
5 | 13 |
6 | 22 |
7 | 40 |
8 | 73 |
9 | 132 |
10 | 245 |
11 | 458 |
12 | 864 |
13 | 1638 |
14 | 3123 |
15 | 5979 |
16 | 11484 |
17 | 22140 |
18 | 42773 |
19 | 82865 |
20 | 160809 |
21 | 312659 |
22 | 608857 |
23 | 1187323 |
24 | 2318344 |
25 | 4531879 |
26 | 8867913 |
27 | 17369053 |
28 | 34048772 |
29 | 66799240 |
30 | 131146379 |
31 | 257651913 |
32 | 506503984 |
33 | 996288321 |
[1,1,2,4,7,13,22,40,73,132,245,458,864,1638,3123, 5979,11484,22140,42773,82865,160809,312659,608857, 1187323,2318344,4531879,8867913,17369053,34048772, 66799240,131146379,257651913,506503984,996288321] |