n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 8 |
6 | 17 |
7 | 38 |
8 | 82 |
9 | 177 |
10 | 376 |
11 | 789 |
12 | 1638 |
13 | 3376 |
14 | 6894 |
15 | 13987 |
16 | 28181 |
17 | 56424 |
18 | 112282 |
19 | 222171 |
20 | 437098 |
21 | 855311 |
22 | 1664755 |
23 | 3223402 |
24 | 6209505 |
25 | 11901967 |
26 | 22700056 |
27 | 43083657 |
28 | 81376732 |
29 | 152971812 |
30 | 286199220 |
31 | 532954482 |
32 | 987861697 |
33 | 1822655134 |
[1,1,1,2,4,8,17,38,82,177,376,789,1638,3376,6894, 13987,28181,56424,112282,222171,437098,855311, 1664755,3223402,6209505,11901967,22700056, 43083657,81376732,152971812,286199220,532954482, 987861697,1822655134] |