n | a(n) |
---|---|
1 | 3 |
2 | 5 |
3 | 13 |
4 | 37 |
5 | 73 |
6 | 109 |
7 | 181 |
8 | 541 |
9 | 1621 |
10 | 4861 |
11 | 9721 |
12 | 19441 |
13 | 58321 |
14 | 87481 |
15 | 379081 |
16 | 408241 |
17 | 2041201 |
18 | 2449441 |
19 | 7348321 |
20 | 14696641 |
21 | 22044961 |
22 | 95528161 |
23 | 382112641 |
24 | 2292675841 |
25 | 8024365441 |
26 | 40121827201 |
27 | 481461926401 |
28 | 722192889601 |
29 | 2888771558401 |
30 | 7944121785601 |
31 | 55608852499201 |
32 | 111217704998401 |
33 | 889741639987201 |
34 | 1779483279974401 |
[3,5,13,37,73,109,181,541,1621,4861,9721,19441, 58321,87481,379081,408241,2041201,2449441,7348321, 14696641,22044961,95528161,382112641,2292675841, 8024365441,40121827201,481461926401,722192889601, 2888771558401,7944121785601,55608852499201, 111217704998401,889741639987201,1779483279974401] |