n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 2 |
4 | 2 |
5 | 2 |
6 | 2 |
7 | 6 |
8 | 6 |
9 | 10 |
10 | 10 |
11 | 22 |
12 | 22 |
13 | 42 |
14 | 42 |
15 | 86 |
16 | 86 |
17 | 170 |
18 | 170 |
19 | 342 |
20 | 342 |
21 | 682 |
22 | 682 |
23 | 1366 |
24 | 1366 |
25 | 2730 |
26 | 2730 |
27 | 5462 |
28 | 5462 |
29 | 10922 |
30 | 10922 |
31 | 21846 |
32 | 21846 |
33 | 43690 |
34 | 43690 |
35 | 87382 |
36 | 87382 |
37 | 174762 |
38 | 174762 |
39 | 349526 |
40 | 349526 |
41 | 699050 |
42 | 699050 |
43 | 1398102 |
44 | 1398102 |
45 | 2796202 |
[1,0,0,2,2,2,2,6,6,10,10,22,22,42,42,86,86,170, 170,342,342,682,682,1366,1366,2730,2730,5462,5462, 10922,10922,21846,21846,43690,43690,87382,87382, 174762,174762,349526,349526,699050,699050,1398102, 1398102,2796202] |