n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 66 |
3 | 816 |
4 | 10626 |
5 | 142506 |
6 | 1947792 |
7 | 26978328 |
8 | 377348994 |
9 | 5317936260 |
10 | 75394027566 |
11 | 1074082795968 |
12 | 15363284301456 |
13 | 220495674290430 |
14 | 3173734438530120 |
15 | 45795673964460816 |
16 | 662252084388541314 |
[1,6,66,816,10626,142506,1947792,26978328, 377348994,5317936260,75394027566,1074082795968, 15363284301456,220495674290430,3173734438530120, 45795673964460816,662252084388541314] |