n | a(n) |
---|---|
2 | 2 |
3 | 2 |
4 | 3 |
5 | 7 |
6 | 17 |
7 | 41 |
8 | 89 |
9 | 193 |
10 | 419 |
11 | 859 |
12 | 1759 |
13 | 3607 |
14 | 7247 |
15 | 14551 |
16 | 28793 |
17 | 56893 |
18 | 111863 |
19 | 218839 |
20 | 426583 |
21 | 827851 |
22 | 1603769 |
23 | 3097121 |
24 | 5966629 |
25 | 11470489 |
26 | 22004617 |
27 | 42142883 |
28 | 80570929 |
29 | 153802489 |
30 | 293176621 |
31 | 558130051 |
32 | 1061238359 |
33 | 2015569583 |
[2,2,3,7,17,41,89,193,419,859,1759,3607,7247, 14551,28793,56893,111863,218839,426583,827851, 1603769,3097121,5966629,11470489,22004617, 42142883,80570929,153802489,293176621,558130051, 1061238359,2015569583] |