n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 7 |
5 | 13 |
6 | 26 |
7 | 50 |
8 | 96 |
9 | 190 |
10 | 377 |
11 | 747 |
12 | 1494 |
13 | 3004 |
14 | 6051 |
15 | 12237 |
16 | 24843 |
17 | 50557 |
18 | 103143 |
19 | 210975 |
20 | 432461 |
21 | 888173 |
22 | 1827562 |
23 | 3766980 |
24 | 7776620 |
25 | 16077958 |
26 | 33286760 |
27 | 69002906 |
28 | 143213917 |
29 | 297573927 |
30 | 618964149 |
31 | 1288754681 |
32 | 2685872873 |
33 | 5602584099 |
34 | 11696560369 |
35 | 24438577665 |
36 | 51100370596 |
37 | 106926690324 |
38 | 223896358139 |
39 | 469129457585 |
[1,1,2,4,7,13,26,50,96,190,377,747,1494,3004,6051, 12237,24843,50557,103143,210975,432461,888173, 1827562,3766980,7776620,16077958,33286760, 69002906,143213917,297573927,618964149,1288754681, 2685872873,5602584099,11696560369,24438577665, 51100370596,106926690324,223896358139, 469129457585] |