n | a(n) |
---|---|
0 | 6 |
1 | 30 |
2 | 151 |
3 | 761 |
4 | 3836 |
5 | 19337 |
6 | 97477 |
7 | 491378 |
8 | 2477019 |
9 | 12486565 |
10 | 62944332 |
11 | 317300149 |
12 | 1599498817 |
13 | 8063016906 |
14 | 40645382751 |
15 | 204891935393 |
16 | 1032852992092 |
17 | 5206575364849 |
18 | 26246162074765 |
19 | 132305973770306 |
20 | 666949729466899 |
21 | 3362069972805741 |
22 | 16948075698414380 |
[6,30,151,761,3836,19337,97477,491378,2477019, 12486565,62944332,317300149,1599498817,8063016906, 40645382751,204891935393,1032852992092, 5206575364849,26246162074765,132305973770306, 666949729466899,3362069972805741, 16948075698414380] |