n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 3 |
5 | 8 |
6 | 18 |
7 | 38 |
8 | 76 |
9 | 147 |
10 | 277 |
11 | 512 |
12 | 932 |
13 | 1676 |
14 | 2984 |
15 | 5269 |
16 | 9239 |
17 | 16104 |
18 | 27926 |
19 | 48210 |
20 | 82900 |
21 | 142055 |
22 | 242665 |
23 | 413376 |
24 | 702408 |
25 | 1190808 |
26 | 2014608 |
27 | 3401833 |
28 | 5734251 |
29 | 9650312 |
30 | 16216602 |
31 | 27213182 |
32 | 45608092 |
33 | 76345851 |
34 | 127656829 |
35 | 213230144 |
36 | 355817324 |
37 | 593205284 |
[0,0,0,1,3,8,18,38,76,147,277,512,932,1676,2984, 5269,9239,16104,27926,48210,82900,142055,242665, 413376,702408,1190808,2014608,3401833,5734251, 9650312,16216602,27213182,45608092,76345851, 127656829,213230144,355817324,593205284] |