n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 197 |
4 | 313840 |
5 | 24191662624 |
6 | 137300308036448256 |
7 | 81994640912971156525105152 |
8 | 6958651785463110878359050928999366656 |
9 | 108902755985567407887534498777329973193771818418176 |
10 | 395560567918154447056086270973712023435510589158871531520000000000 |
[0,1,3,197,313840,24191662624,137300308036448256, 81994640912971156525105152, 6958651785463110878359050928999366656, 10890275598556740788753449877732997319377181841817\ 6, 39556056791815444705608627097371202343551058915887\ 1531520000000000] |