n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 16 |
3 | 272 |
4 | 7936 |
5 | 353792 |
6 | 22368256 |
7 | 1903757312 |
8 | 209865342976 |
9 | 29088885112832 |
10 | 4951498053124096 |
11 | 1015423886506852352 |
12 | 246921480190207983616 |
13 | 70251601603943959887872 |
14 | 23119184187809597841473536 |
15 | 8713962757125169296170811392 |
16 | 3729407703720529571097509625856 |
[0,2,16,272,7936,353792,22368256,1903757312, 209865342976,29088885112832,4951498053124096, 1015423886506852352,246921480190207983616, 70251601603943959887872, 23119184187809597841473536, 8713962757125169296170811392, 3729407703720529571097509625856] |