n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 6 |
7 | 8 |
8 | 12 |
9 | 17 |
10 | 27 |
11 | 41 |
12 | 67 |
13 | 109 |
14 | 187 |
15 | 319 |
16 | 568 |
17 | 1013 |
18 | 1855 |
19 | 3416 |
20 | 6404 |
21 | 12075 |
22 | 23056 |
23 | 44265 |
24 | 85737 |
25 | 166918 |
26 | 327094 |
27 | 643843 |
28 | 1273776 |
29 | 2529846 |
30 | 5045015 |
31 | 10094831 |
32 | 20267469 |
33 | 40811048 |
34 | 82413473 |
35 | 166854359 |
36 | 338648851 |
37 | 688887026 |
38 | 1404384063 |
39 | 2868791176 |
40 | 5871429462 |
41 | 12038444069 |
[0,1,2,2,3,4,6,8,12,17,27,41,67,109,187,319,568, 1013,1855,3416,6404,12075,23056,44265,85737, 166918,327094,643843,1273776,2529846,5045015, 10094831,20267469,40811048,82413473,166854359, 338648851,688887026,1404384063,2868791176, 5871429462,12038444069] |