n | a(n) |
---|---|
0 | 9 |
1 | 28 |
2 | 513 |
3 | 1567 |
4 | 28719 |
5 | 87724 |
6 | 1607751 |
7 | 4910977 |
8 | 90005337 |
9 | 274926988 |
10 | 5038691121 |
11 | 15391000351 |
12 | 282076697439 |
13 | 861621092668 |
14 | 15791256365463 |
15 | 48235390189057 |
16 | 884028279768489 |
17 | 2700320229494524 |
18 | 49489792410669921 |
[9,28,513,1567,28719,87724,1607751,4910977, 90005337,274926988,5038691121,15391000351, 282076697439,861621092668,15791256365463, 48235390189057,884028279768489,2700320229494524, 49489792410669921] |