n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 13 |
7 | 41 |
8 | 134 |
9 | 523 |
10 | 2341 |
11 | 13112 |
12 | 85330 |
13 | 657274 |
14 | 5867785 |
15 | 62935391 |
16 | 796238629 |
17 | 11963244988 |
18 | 210625730574 |
19 | 4398387347279 |
20 | 108485411030401 |
21 | 3172272297097957 |
22 | 109373622124547205 |
23 | 4459641160503515254 |
[1,1,2,3,6,13,41,134,523,2341,13112,85330,657274, 5867785,62935391,796238629,11963244988, 210625730574,4398387347279,108485411030401, 3172272297097957,109373622124547205, 4459641160503515254] |