n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 3 |
7 | 2 |
8 | 6 |
9 | 7 |
10 | 11 |
11 | 23 |
12 | 54 |
13 | 60 |
14 | 238 |
15 | 445 |
16 | 901 |
17 | 2706 |
18 | 9076 |
19 | 14494 |
20 | 80321 |
21 | 212453 |
22 | 613603 |
23 | 2681494 |
24 | 12847248 |
25 | 29154102 |
26 | 230660451 |
27 | 862931932 |
28 | 3568146072 |
29 | 22105400251 |
30 | 150948368093 |
31 | 488469303948 |
32 | 5510650176739 |
33 | 29467826406958 |
[1,1,1,1,1,2,3,2,6,7,11,23,54,60,238,445,901,2706, 9076,14494,80321,212453,613603,2681494,12847248, 29154102,230660451,862931932,3568146072, 22105400251,150948368093,488469303948, 5510650176739,29467826406958] |