n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 5 |
4 | 21 |
5 | 44 |
6 | 179 |
7 | 405 |
8 | 1863 |
9 | 4574 |
10 | 20253 |
11 | 51083 |
12 | 242478 |
13 | 638910 |
14 | 2935563 |
15 | 7830889 |
16 | 37719955 |
17 | 103473882 |
18 | 485025311 |
19 | 1338989811 |
20 | 6504657404 |
21 | 18317722002 |
22 | 86944436845 |
23 | 245672670625 |
24 | 1200013129349 |
25 | 3442388805084 |
26 | 16479191579014 |
27 | 47355255312875 |
28 | 232190760680298 |
29 | 675289949920232 |
30 | 3252682484365329 |
[1,1,3,5,21,44,179,405,1863,4574,20253,51083, 242478,638910,2935563,7830889,37719955,103473882, 485025311,1338989811,6504657404,18317722002, 86944436845,245672670625,1200013129349, 3442388805084,16479191579014,47355255312875, 232190760680298,675289949920232,3252682484365329] |