n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 63 |
3 | 709 |
4 | 9709 |
5 | 157971 |
6 | 2993467 |
7 | 64976353 |
8 | 1593358809 |
9 | 43632348319 |
10 | 1321213523191 |
11 | 43869502390077 |
12 | 1585770335098693 |
13 | 62013234471100459 |
14 | 2609265444024424179 |
15 | 117558236422872707161 |
16 | 5647316731308685308337 |
17 | 288166881285968665526583 |
18 | 15566545814457889774570159 |
19 | 887503412305357492886020789 |
[1,7,63,709,9709,157971,2993467,64976353, 1593358809,43632348319,1321213523191, 43869502390077,1585770335098693,62013234471100459, 2609265444024424179,117558236422872707161, 5647316731308685308337,288166881285968665526583, 15566545814457889774570159, 887503412305357492886020789] |