n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 9 |
4 | 17 |
5 | 35 |
6 | 73 |
7 | 147 |
8 | 295 |
9 | 591 |
10 | 1181 |
11 | 2363 |
12 | 4729 |
13 | 9459 |
14 | 18917 |
15 | 37837 |
16 | 75673 |
17 | 151347 |
18 | 302697 |
19 | 605395 |
20 | 1210791 |
21 | 2421581 |
22 | 4843163 |
23 | 9686329 |
24 | 19372659 |
25 | 38745319 |
26 | 77490641 |
27 | 154981281 |
28 | 309962565 |
29 | 619925129 |
30 | 1239850261 |
31 | 2479700523 |
32 | 4959401047 |
33 | 9918802097 |
[1,1,3,9,17,35,73,147,295,591,1181,2363,4729,9459, 18917,37837,75673,151347,302697,605395,1210791, 2421581,4843163,9686329,19372659,38745319, 77490641,154981281,309962565,619925129,1239850261, 2479700523,4959401047,9918802097] |