n | a(n) |
---|---|
0 | 13 |
1 | 55 |
2 | 277 |
3 | 1513 |
4 | 8593 |
5 | 49825 |
6 | 292417 |
7 | 1729153 |
8 | 10275073 |
9 | 61254145 |
10 | 365945857 |
11 | 2189371393 |
12 | 13111037953 |
13 | 78565515265 |
14 | 470990340097 |
15 | 2824331231233 |
16 | 16939544543233 |
17 | 101611496669185 |
18 | 609565899227137 |
19 | 3656983075356673 |
20 | 21940249178406913 |
21 | 131634897988091905 |
22 | 789782999624318977 |
[13,55,277,1513,8593,49825,292417,1729153, 10275073,61254145,365945857,2189371393, 13111037953,78565515265,470990340097, 2824331231233,16939544543233,101611496669185, 609565899227137,3656983075356673, 21940249178406913,131634897988091905, 789782999624318977] |