n | a(n) |
---|---|
5 | 1 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 1 |
10 | 2 |
11 | 2 |
12 | 2 |
13 | 4 |
14 | 7 |
15 | 12 |
16 | 16 |
17 | 25 |
18 | 38 |
19 | 61 |
20 | 94 |
21 | 147 |
22 | 227 |
23 | 356 |
24 | 550 |
25 | 862 |
26 | 1345 |
27 | 2113 |
28 | 3299 |
29 | 5168 |
30 | 8091 |
31 | 12721 |
32 | 19981 |
33 | 31421 |
34 | 49384 |
35 | 77761 |
36 | 122487 |
37 | 193151 |
38 | 304623 |
39 | 480852 |
40 | 759367 |
41 | 1200150 |
42 | 1897594 |
43 | 3002329 |
44 | 4752436 |
45 | 7527155 |
46 | 11927290 |
47 | 18909719 |
48 | 29993579 |
[1,0,0,0,1,2,2,2,4,7,12,16,25,38,61,94,147,227, 356,550,862,1345,2113,3299,5168,8091,12721,19981, 31421,49384,77761,122487,193151,304623,480852, 759367,1200150,1897594,3002329,4752436,7527155, 11927290,18909719,29993579] |