n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 0 |
4 | 2 |
5 | 4 |
6 | 10 |
7 | 21 |
8 | 44 |
9 | 89 |
10 | 178 |
11 | 352 |
12 | 692 |
13 | 1355 |
14 | 2648 |
15 | 5171 |
16 | 10100 |
17 | 19744 |
18 | 38646 |
19 | 75761 |
20 | 148772 |
21 | 292653 |
22 | 576678 |
23 | 1138240 |
24 | 2250152 |
25 | 4454679 |
26 | 8830640 |
27 | 17525991 |
28 | 34820264 |
29 | 69244864 |
30 | 137815978 |
31 | 274487517 |
32 | 547035452 |
33 | 1090790465 |
34 | 2176043098 |
35 | 4342753696 |
36 | 8669805020 |
37 | 17313228899 |
[1,2,0,2,4,10,21,44,89,178,352,692,1355,2648,5171, 10100,19744,38646,75761,148772,292653,576678, 1138240,2250152,4454679,8830640,17525991,34820264, 69244864,137815978,274487517,547035452,1090790465, 2176043098,4342753696,8669805020,17313228899] |