n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 257 |
3 | 1686433 |
4 | 110523752704 |
5 | 43173450975314176 |
6 | 72514862031522895036416 |
7 | 418033821374598847702425993216 |
8 | 7013444132843374500928464765799366656 |
9 | 301905779820559925981495987360836056017534976 |
[0,1,257,1686433,110523752704,43173450975314176, 72514862031522895036416, 418033821374598847702425993216, 7013444132843374500928464765799366656, 301905779820559925981495987360836056017534976] |