n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 22 |
4 | 55 |
5 | 124 |
6 | 265 |
7 | 550 |
8 | 1123 |
9 | 2272 |
10 | 4573 |
11 | 9178 |
12 | 18391 |
13 | 36820 |
14 | 73681 |
15 | 147406 |
16 | 294859 |
17 | 589768 |
18 | 1179589 |
19 | 2359234 |
20 | 4718527 |
21 | 9437116 |
22 | 18874297 |
23 | 37748662 |
24 | 75497395 |
25 | 150994864 |
26 | 301989805 |
27 | 603979690 |
28 | 1207959463 |
29 | 2415919012 |
30 | 4831838113 |
31 | 9663676318 |
32 | 19327352731 |
[1,7,22,55,124,265,550,1123,2272,4573,9178,18391, 36820,73681,147406,294859,589768,1179589,2359234, 4718527,9437116,18874297,37748662,75497395, 150994864,301989805,603979690,1207959463, 2415919012,4831838113,9663676318,19327352731] |