n | a(n) |
---|---|
0 | 1 |
1 | 17 |
2 | 185 |
3 | 1645 |
4 | 13041 |
5 | 96117 |
6 | 674185 |
7 | 4565165 |
8 | 30122081 |
9 | 194911717 |
10 | 1242462585 |
11 | 7828123485 |
12 | 48869031121 |
13 | 302849847317 |
14 | 1865814241385 |
15 | 11440608686605 |
16 | 69880858180161 |
17 | 425505538990917 |
18 | 2584272622186585 |
[1,17,185,1645,13041,96117,674185,4565165, 30122081,194911717,1242462585,7828123485, 48869031121,302849847317,1865814241385, 11440608686605,69880858180161,425505538990917, 2584272622186585] |