n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 81 |
3 | 12491 |
4 | 3176120 |
5 | 1235165464 |
6 | 697648230720 |
7 | 550023729068736 |
8 | 586201214122536960 |
9 | 822460381655068717056 |
10 | 1485544574481829982208000 |
11 | 3389058487000919282503680000 |
12 | 9606157364646714324010401792000 |
[0,1,81,12491,3176120,1235165464,697648230720, 550023729068736,586201214122536960, 822460381655068717056,1485544574481829982208000, 3389058487000919282503680000, 9606157364646714324010401792000] |