n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 7 |
3 | 29 |
4 | 132 |
5 | 629 |
6 | 3061 |
7 | 15034 |
8 | 74131 |
9 | 366145 |
10 | 1809732 |
11 | 8947577 |
12 | 44243705 |
13 | 218786578 |
14 | 1081931151 |
15 | 5350356149 |
16 | 26458638660 |
17 | 130843764557 |
18 | 647051540301 |
19 | 3199814854026 |
20 | 15823803449275 |
21 | 78252267828921 |
22 | 386975076995972 |
23 | 1913678872087345 |
24 | 9463572870272049 |
25 | 46799498561863842 |
26 | 231434057435235031 |
[1,2,7,29,132,629,3061,15034,74131,366145,1809732, 8947577,44243705,218786578,1081931151,5350356149, 26458638660,130843764557,647051540301, 3199814854026,15823803449275,78252267828921, 386975076995972,1913678872087345,9463572870272049, 46799498561863842,231434057435235031] |