n | a(n) |
---|---|
1 | 7 |
2 | 34 |
3 | 164 |
4 | 792 |
5 | 3824 |
6 | 18464 |
7 | 89152 |
8 | 430464 |
9 | 2078464 |
10 | 10035712 |
11 | 48456704 |
12 | 233969664 |
13 | 1129705472 |
14 | 5454700544 |
15 | 26337624064 |
16 | 127169298432 |
17 | 614027689984 |
18 | 2964787953664 |
19 | 14315262574592 |
20 | 69120202113024 |
21 | 333741858750464 |
[7,34,164,792,3824,18464,89152,430464,2078464, 10035712,48456704,233969664,1129705472,5454700544, 26337624064,127169298432,614027689984, 2964787953664,14315262574592,69120202113024, 333741858750464] |