n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 7 |
5 | 15 |
6 | 26 |
7 | 52 |
8 | 93 |
9 | 173 |
10 | 310 |
11 | 556 |
12 | 1041 |
13 | 1789 |
14 | 3098 |
15 | 5620 |
16 | 9725 |
17 | 16377 |
18 | 28764 |
19 | 48518 |
20 | 82889 |
21 | 137161 |
22 | 237502 |
23 | 390084 |
24 | 646347 |
25 | 1055975 |
26 | 1774036 |
27 | 2907822 |
28 | 4698733 |
29 | 7581093 |
30 | 12381660 |
31 | 19891026 |
32 | 32113631 |
33 | 51110319 |
34 | 80777888 |
35 | 130175410 |
36 | 204813395 |
[1,1,2,4,7,15,26,52,93,173,310,556,1041,1789,3098, 5620,9725,16377,28764,48518,82889,137161,237502, 390084,646347,1055975,1774036,2907822,4698733, 7581093,12381660,19891026,32113631,51110319, 80777888,130175410,204813395] |