n | a(n) |
---|---|
0 | 1 |
1 | 17 |
2 | 209 |
3 | 2273 |
4 | 23201 |
5 | 228017 |
6 | 2186609 |
7 | 20620673 |
8 | 192174401 |
9 | 1775688017 |
10 | 16304021009 |
11 | 148995991073 |
12 | 1356782533601 |
13 | 12321773100017 |
14 | 111671069983409 |
15 | 1010465414433473 |
16 | 9132169221980801 |
17 | 82455386442384017 |
18 | 743959522093353809 |
19 | 6708663007623467873 |
20 | 60469158230094196001 |
[1,17,209,2273,23201,228017,2186609,20620673, 192174401,1775688017,16304021009,148995991073, 1356782533601,12321773100017,111671069983409, 1010465414433473,9132169221980801, 82455386442384017,743959522093353809, 6708663007623467873,60469158230094196001] |