n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 2 |
8 | 3 |
9 | 6 |
10 | 12 |
11 | 24 |
12 | 48 |
13 | 95 |
14 | 188 |
15 | 373 |
16 | 740 |
17 | 1468 |
18 | 2912 |
19 | 5776 |
20 | 11457 |
21 | 22726 |
22 | 45079 |
23 | 89418 |
24 | 177368 |
25 | 351824 |
26 | 697872 |
27 | 1384287 |
28 | 2745848 |
29 | 5446617 |
30 | 10803816 |
31 | 21430264 |
32 | 42508704 |
33 | 84319536 |
34 | 167254785 |
35 | 331763722 |
36 | 658080827 |
37 | 1305357838 |
38 | 2589285412 |
[0,1,0,0,0,0,1,2,3,6,12,24,48,95,188,373,740,1468, 2912,5776,11457,22726,45079,89418,177368,351824, 697872,1384287,2745848,5446617,10803816,21430264, 42508704,84319536,167254785,331763722,658080827, 1305357838,2589285412] |