n | a(n) |
---|---|
3 | 1 |
4 | 11 |
5 | 82 |
6 | 519 |
7 | 3010 |
8 | 16563 |
9 | 88092 |
10 | 457800 |
11 | 2340519 |
12 | 11824761 |
13 | 59217488 |
14 | 294596574 |
15 | 1458173626 |
16 | 7189542273 |
17 | 35341573246 |
18 | 173322863748 |
19 | 848473455491 |
20 | 4147736942919 |
21 | 20254228370249 |
22 | 98824420111063 |
23 | 481889327547656 |
[1,11,82,519,3010,16563,88092,457800,2340519, 11824761,59217488,294596574,1458173626,7189542273, 35341573246,173322863748,848473455491, 4147736942919,20254228370249,98824420111063, 481889327547656] |