n | a(n) |
---|---|
1 | 6 |
2 | 116 |
3 | 721 |
4 | 14031 |
5 | 87236 |
6 | 1697746 |
7 | 10555551 |
8 | 205427261 |
9 | 1277221666 |
10 | 24856698576 |
11 | 154543821581 |
12 | 3007660527691 |
13 | 18699802411296 |
14 | 363926923850606 |
15 | 2262676091766811 |
16 | 44035157785923321 |
17 | 273783807103784126 |
18 | 5328254092096721836 |
19 | 33127840659557879241 |
20 | 644718745143703342151 |
21 | 4008468719806503388156 |
[6,116,721,14031,87236,1697746,10555551,205427261, 1277221666,24856698576,154543821581,3007660527691, 18699802411296,363926923850606,2262676091766811, 44035157785923321,273783807103784126, 5328254092096721836,33127840659557879241, 644718745143703342151,4008468719806503388156] |