n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 14 |
4 | 33 |
5 | 70 |
6 | 157 |
7 | 346 |
8 | 769 |
9 | 1710 |
10 | 3813 |
11 | 8514 |
12 | 19049 |
13 | 42678 |
14 | 95757 |
15 | 215114 |
16 | 483793 |
17 | 1089150 |
18 | 2454197 |
19 | 5534546 |
20 | 12490169 |
21 | 28205510 |
22 | 63730653 |
23 | 144073434 |
24 | 325848609 |
25 | 737262478 |
26 | 1668717957 |
27 | 3778162914 |
28 | 8556569353 |
29 | 19383222230 |
30 | 43918469037 |
[1,7,14,33,70,157,346,769,1710,3813,8514,19049, 42678,95757,215114,483793,1089150,2454197,5534546, 12490169,28205510,63730653,144073434,325848609, 737262478,1668717957,3778162914,8556569353, 19383222230,43918469037] |