n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 3 |
7 | 5 |
8 | 11 |
9 | 15 |
10 | 24 |
11 | 40 |
12 | 68 |
13 | 110 |
14 | 177 |
15 | 290 |
16 | 480 |
17 | 783 |
18 | 1278 |
19 | 2090 |
20 | 3427 |
21 | 5609 |
22 | 9171 |
23 | 15005 |
24 | 24564 |
25 | 40200 |
26 | 65776 |
27 | 107628 |
28 | 176137 |
29 | 288244 |
30 | 471676 |
31 | 771845 |
32 | 1263074 |
33 | 2066938 |
34 | 3382367 |
35 | 5534941 |
36 | 9057495 |
37 | 14821891 |
38 | 24254820 |
39 | 39691008 |
[1,0,0,1,2,2,3,5,11,15,24,40,68,110,177,290,480, 783,1278,2090,3427,5609,9171,15005,24564,40200, 65776,107628,176137,288244,471676,771845,1263074, 2066938,3382367,5534941,9057495,14821891,24254820, 39691008] |