n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 162 |
3 | 5760 |
4 | 232254 |
5 | 10077696 |
6 | 458960580 |
7 | 21634449408 |
8 | 1046465787510 |
9 | 51644846702592 |
10 | 2590092194793948 |
11 | 131621703842267136 |
12 | 6762649550214036780 |
13 | 350714987252652441600 |
14 | 18334388441036020419720 |
15 | 965148007553698721955840 |
16 | 51116742846877582931249574 |
[1,6,162,5760,232254,10077696,458960580, 21634449408,1046465787510,51644846702592, 2590092194793948,131621703842267136, 6762649550214036780,350714987252652441600, 18334388441036020419720,965148007553698721955840, 51116742846877582931249574] |