n | a(n) |
---|---|
7 | 1 |
8 | 14 |
9 | 100 |
10 | 511 |
11 | 2116 |
12 | 7501 |
13 | 23527 |
14 | 66834 |
15 | 174953 |
16 | 427486 |
17 | 984654 |
18 | 2154809 |
19 | 4508722 |
20 | 9067082 |
21 | 17600002 |
22 | 33094234 |
23 | 60466665 |
24 | 107632267 |
25 | 187074805 |
26 | 318119850 |
27 | 530176267 |
28 | 867294295 |
29 | 1394495598 |
30 | 2206460931 |
31 | 3439326144 |
[1,14,100,511,2116,7501,23527,66834,174953,427486, 984654,2154809,4508722,9067082,17600002,33094234, 60466665,107632267,187074805,318119850,530176267, 867294295,1394495598,2206460931,3439326144] |