n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 0 |
17 | 1 |
18 | 1 |
19 | 3 |
20 | 4 |
21 | 8 |
22 | 11 |
23 | 21 |
24 | 30 |
25 | 50 |
26 | 73 |
27 | 117 |
28 | 169 |
29 | 264 |
30 | 382 |
31 | 578 |
32 | 836 |
33 | 1244 |
34 | 1789 |
35 | 2631 |
36 | 3769 |
37 | 5479 |
38 | 7827 |
39 | 11286 |
40 | 16062 |
41 | 23021 |
42 | 32670 |
43 | 46576 |
44 | 65946 |
45 | 93657 |
46 | 132322 |
47 | 187394 |
48 | 264367 |
49 | 373589 |
50 | 526554 |
51 | 743134 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,3,4,8,11,21, 30,50,73,117,169,264,382,578,836,1244,1789,2631, 3769,5479,7827,11286,16062,23021,32670,46576, 65946,93657,132322,187394,264367,373589,526554, 743134] |