n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 8 |
6 | 16 |
7 | 32 |
8 | 62 |
9 | 124 |
10 | 246 |
11 | 488 |
12 | 968 |
13 | 1920 |
14 | 3809 |
15 | 7554 |
16 | 14985 |
17 | 29724 |
18 | 58960 |
19 | 116952 |
20 | 231984 |
21 | 460160 |
22 | 912764 |
23 | 1810544 |
24 | 3591364 |
25 | 7123768 |
26 | 14130584 |
27 | 28029184 |
28 | 55598209 |
29 | 110283652 |
30 | 218756761 |
31 | 433922158 |
32 | 860720548 |
33 | 1707310512 |
34 | 3386591840 |
35 | 6717585472 |
[1,0,1,2,4,8,16,32,62,124,246,488,968,1920,3809, 7554,14985,29724,58960,116952,231984,460160, 912764,1810544,3591364,7123768,14130584,28029184, 55598209,110283652,218756761,433922158,860720548, 1707310512,3386591840,6717585472] |