n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 0 |
6 | 1 |
7 | 2 |
8 | 3 |
9 | 1 |
10 | 4 |
11 | 5 |
12 | 9 |
13 | 5 |
14 | 14 |
15 | 14 |
16 | 28 |
17 | 19 |
18 | 47 |
19 | 42 |
20 | 89 |
21 | 66 |
22 | 155 |
23 | 131 |
24 | 286 |
25 | 221 |
26 | 507 |
27 | 417 |
28 | 924 |
29 | 728 |
30 | 1652 |
31 | 1341 |
32 | 2993 |
33 | 2380 |
34 | 5373 |
35 | 4334 |
36 | 9707 |
37 | 7753 |
38 | 17460 |
39 | 14041 |
40 | 31501 |
41 | 25213 |
42 | 56714 |
43 | 45542 |
44 | 102256 |
45 | 81927 |
46 | 184183 |
47 | 147798 |
48 | 331981 |
49 | 266110 |
50 | 598091 |
51 | 479779 |
52 | 1077870 |
53 | 864201 |
54 | 1942071 |
55 | 1557649 |
[0,0,0,1,1,0,1,2,3,1,4,5,9,5,14,14,28,19,47,42,89, 66,155,131,286,221,507,417,924,728,1652,1341,2993, 2380,5373,4334,9707,7753,17460,14041,31501,25213, 56714,45542,102256,81927,184183,147798,331981, 266110,598091,479779,1077870,864201,1942071, 1557649] |