n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 6 |
7 | 10 |
8 | 17 |
9 | 30 |
10 | 54 |
11 | 98 |
12 | 179 |
13 | 330 |
14 | 612 |
15 | 1142 |
16 | 2141 |
17 | 4030 |
18 | 7612 |
19 | 14422 |
20 | 27401 |
21 | 52192 |
22 | 99639 |
23 | 190613 |
24 | 365341 |
25 | 701454 |
26 | 1348950 |
27 | 2597977 |
28 | 5010384 |
29 | 9675224 |
30 | 18705433 |
31 | 36204063 |
32 | 70145372 |
33 | 136039509 |
34 | 264076693 |
35 | 513063289 |
36 | 997623061 |
37 | 1941320551 |
38 | 3780466336 |
[2,2,2,3,4,6,10,17,30,54,98,179,330,612,1142,2141, 4030,7612,14422,27401,52192,99639,190613,365341, 701454,1348950,2597977,5010384,9675224,18705433, 36204063,70145372,136039509,264076693,513063289, 997623061,1941320551,3780466336] |