n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 17 |
3 | 142 |
4 | 1593 |
5 | 22461 |
6 | 380713 |
7 | 7526268 |
8 | 169826513 |
9 | 4303999495 |
10 | 120987654321 |
11 | 3734729768298 |
12 | 125562274081225 |
13 | 4566262891748481 |
14 | 178581127445062553 |
15 | 7473240118999870456 |
16 | 333189190735802745633 |
17 | 15766036084935301064139 |
[1,3,17,142,1593,22461,380713,7526268,169826513, 4303999495,120987654321,3734729768298, 125562274081225,4566262891748481, 178581127445062553,7473240118999870456, 333189190735802745633,15766036084935301064139] |