n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 73 |
4 | 1015 |
5 | 17641 |
6 | 367927 |
7 | 8952553 |
8 | 248956855 |
9 | 7788499561 |
10 | 270732878647 |
11 | 10351919533033 |
12 | 431806658432695 |
13 | 19512813265643881 |
14 | 949587798053709367 |
15 | 49512355251796513513 |
16 | 2753726282896986372535 |
17 | 162725978752448205162601 |
[1,1,7,73,1015,17641,367927,8952553,248956855, 7788499561,270732878647,10351919533033, 431806658432695,19512813265643881, 949587798053709367,49512355251796513513, 2753726282896986372535,162725978752448205162601] |