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n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 209 |
3 | 7791 |
4 | 335209 |
5 | 15667799 |
6 | 773221225 |
7 | 39651016343 |
8 | 2092095886657 |
9 | 112840936041343 |
10 | 6193764391911873 |
11 | 344853399798469695 |
12 | 19429178297906958721 |
13 | 1105629520934309041279 |
14 | 63455683531507986958721 |
15 | 3668895994183490904049279 |
[1,7,209,7791,335209,15667799,773221225, 39651016343,2092095886657,112840936041343, 6193764391911873,344853399798469695, 19429178297906958721,1105629520934309041279, 63455683531507986958721,3668895994183490904049279] |