n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 5 |
7 | 8 |
8 | 14 |
9 | 21 |
10 | 39 |
11 | 62 |
12 | 112 |
13 | 189 |
14 | 352 |
15 | 607 |
16 | 1144 |
17 | 2055 |
18 | 3885 |
19 | 7154 |
20 | 13602 |
21 | 25472 |
22 | 48670 |
23 | 92204 |
24 | 176770 |
25 | 337590 |
26 | 649341 |
27 | 1246840 |
28 | 2404872 |
29 | 4636389 |
30 | 8964143 |
31 | 17334800 |
[0,1,1,2,3,5,8,14,21,39,62,112,189,352,607,1144, 2055,3885,7154,13602,25472,48670,92204,176770, 337590,649341,1246840,2404872,4636389,8964143, 17334800] |