n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 11 |
4 | 46 |
5 | 511 |
6 | 1619 |
7 | 78881 |
8 | 81404 |
9 | 81619 |
10 | 161761 |
11 | 1105046 |
12 | 1456404 |
13 | 4595881 |
14 | 814010204 |
15 | 128884685369 |
16 | 112366637002369 |
17 | 47130268582155593596 |
18 | 51595698572871617009432954 |
[1,4,11,46,511,1619,78881,81404,81619,161761, 1105046,1456404,4595881,814010204,128884685369, 112366637002369,47130268582155593596, 51595698572871617009432954] |