n | a(n) |
---|---|
0 | 1 |
1 | 9 |
2 | 161 |
3 | 2889 |
4 | 51841 |
5 | 930249 |
6 | 16692641 |
7 | 299537289 |
8 | 5374978561 |
9 | 96450076809 |
10 | 1730726404001 |
11 | 31056625195209 |
12 | 557288527109761 |
13 | 10000136862780489 |
14 | 179445175002939041 |
15 | 3220013013190122249 |
16 | 57780789062419261441 |
[1,9,161,2889,51841,930249,16692641,299537289, 5374978561,96450076809,1730726404001, 31056625195209,557288527109761,10000136862780489, 179445175002939041,3220013013190122249, 57780789062419261441] |