n | a(n) |
---|---|
0 | 13 |
1 | 55 |
2 | 223 |
3 | 895 |
4 | 3583 |
5 | 14335 |
6 | 57343 |
7 | 229375 |
8 | 917503 |
9 | 3670015 |
10 | 14680063 |
11 | 58720255 |
12 | 234881023 |
13 | 939524095 |
14 | 3758096383 |
15 | 15032385535 |
16 | 60129542143 |
17 | 240518168575 |
18 | 962072674303 |
19 | 3848290697215 |
20 | 15393162788863 |
21 | 61572651155455 |
22 | 246290604621823 |
23 | 985162418487295 |
[13,55,223,895,3583,14335,57343,229375,917503, 3670015,14680063,58720255,234881023,939524095, 3758096383,15032385535,60129542143,240518168575, 962072674303,3848290697215,15393162788863, 61572651155455,246290604621823,985162418487295] |