n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 3 |
9 | 5 |
10 | 17 |
11 | 89 |
12 | 1529 |
13 | 136169 |
14 | 208203929 |
15 | 9450306981389 |
16 | 393518208756305576259 |
17 | 218756933853729911666129962011049 |
18 | 967245356889229414311807903425793640476269370763657 |
19 | 138385630187929719100558260443148868172248984484844599503721372030874017578780705 |
[1,1,1,1,1,1,1,3,5,17,89,1529,136169,208203929, 9450306981389,393518208756305576259, 218756933853729911666129962011049, 96724535688922941431180790342579364047626937076365\ 7, 13838563018792971910055826044314886817224898448484\ 4599503721372030874017578780705] |