n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 11 |
4 | 23 |
5 | 47 |
6 | 149 |
7 | 359 |
8 | 719 |
9 | 1439 |
10 | 2879 |
11 | 12097 |
12 | 24197 |
13 | 48407 |
14 | 96821 |
15 | 193649 |
16 | 968237 |
17 | 2614327 |
18 | 5809201 |
19 | 11618413 |
20 | 25055857 |
21 | 75167579 |
22 | 225502703 |
23 | 451005407 |
24 | 2109888899 |
25 | 4510054327 |
26 | 14500925539 |
27 | 43502776619 |
28 | 87005553241 |
29 | 174011106487 |
[1,5,11,23,47,149,359,719,1439,2879,12097,24197, 48407,96821,193649,968237,2614327,5809201, 11618413,25055857,75167579,225502703,451005407, 2109888899,4510054327,14500925539,43502776619, 87005553241,174011106487] |