n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 3 |
6 | 3 |
7 | 6 |
8 | 7 |
9 | 13 |
10 | 19 |
11 | 32 |
12 | 53 |
13 | 90 |
14 | 156 |
15 | 277 |
16 | 494 |
17 | 878 |
18 | 1566 |
19 | 2836 |
20 | 5146 |
21 | 9401 |
22 | 17358 |
23 | 32042 |
24 | 59434 |
25 | 110292 |
26 | 204332 |
27 | 380548 |
28 | 713601 |
29 | 1342448 |
30 | 2538012 |
31 | 4808578 |
32 | 9043605 |
33 | 17070234 |
34 | 32268611 |
35 | 61271738 |
36 | 116123939 |
37 | 220993892 |
38 | 421000142 |
39 | 802844420 |
40 | 1534312896 |
[1,1,1,2,2,3,3,6,7,13,19,32,53,90,156,277,494,878, 1566,2836,5146,9401,17358,32042,59434,110292, 204332,380548,713601,1342448,2538012,4808578, 9043605,17070234,32268611,61271738,116123939, 220993892,421000142,802844420,1534312896] |