n | a(n) |
---|---|
1 | 2 |
2 | 1 |
3 | 3 |
4 | 3 |
5 | 7 |
6 | 8 |
7 | 17 |
8 | 26 |
9 | 55 |
10 | 89 |
11 | 170 |
12 | 298 |
13 | 585 |
14 | 1059 |
15 | 1988 |
16 | 3640 |
17 | 6943 |
18 | 12990 |
19 | 24469 |
20 | 45663 |
21 | 86454 |
22 | 163324 |
23 | 309092 |
24 | 582651 |
25 | 1103457 |
26 | 2092206 |
27 | 3971963 |
28 | 7529743 |
29 | 14293584 |
30 | 27163872 |
31 | 51678766 |
32 | 98293571 |
33 | 187034535 |
34 | 356132703 |
35 | 678651768 |
[2,1,3,3,7,8,17,26,55,89,170,298,585,1059,1988, 3640,6943,12990,24469,45663,86454,163324,309092, 582651,1103457,2092206,3971963,7529743,14293584, 27163872,51678766,98293571,187034535,356132703, 678651768] |