n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 4 |
7 | 5 |
8 | 10 |
9 | 14 |
10 | 27 |
11 | 41 |
12 | 78 |
13 | 126 |
14 | 237 |
15 | 399 |
16 | 745 |
17 | 1292 |
18 | 2404 |
19 | 4259 |
20 | 7915 |
21 | 14242 |
22 | 26477 |
23 | 48197 |
24 | 89721 |
25 | 164766 |
26 | 307294 |
27 | 568191 |
28 | 1061969 |
29 | 1974266 |
30 | 3698247 |
31 | 6905523 |
32 | 12964449 |
33 | 24295796 |
34 | 45711211 |
35 | 85926575 |
36 | 161996298 |
37 | 305314162 |
38 | 576707409 |
39 | 1089395667 |
[0,0,1,1,2,2,4,5,10,14,27,41,78,126,237,399,745, 1292,2404,4259,7915,14242,26477,48197,89721, 164766,307294,568191,1061969,1974266,3698247, 6905523,12964449,24295796,45711211,85926575, 161996298,305314162,576707409,1089395667] |