n | a(n) |
---|---|
4 | 1 |
5 | 47 |
6 | 1112 |
7 | 11743 |
8 | 82988 |
9 | 433372 |
10 | 1820163 |
11 | 6459496 |
12 | 20287372 |
13 | 57129426 |
14 | 147915285 |
15 | 356109110 |
16 | 804785159 |
17 | 1722171831 |
[1,47,1112,11743,82988,433372,1820163,6459496, 20287372,57129426,147915285,356109110,804785159, 1722171831] |