n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 11 |
3 | 51 |
4 | 307 |
5 | 2451 |
6 | 26387 |
7 | 387987 |
8 | 7866259 |
9 | 221472147 |
10 | 8703733139 |
11 | 479243212179 |
12 | 37070813107603 |
13 | 4036214347068819 |
14 | 619402703369958803 |
15 | 134108807406166799763 |
16 | 40994263184865380595091 |
17 | 17700624176280878586721683 |
18 | 10799420012335823235718509971 |
[1,3,11,51,307,2451,26387,387987,7866259, 221472147,8703733139,479243212179,37070813107603, 4036214347068819,619402703369958803, 134108807406166799763,40994263184865380595091, 17700624176280878586721683, 10799420012335823235718509971] |