n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 8 |
4 | 14 |
5 | 38 |
6 | 80 |
7 | 194 |
8 | 434 |
9 | 1016 |
10 | 2318 |
11 | 5366 |
12 | 12320 |
13 | 28418 |
14 | 65378 |
15 | 150632 |
16 | 346766 |
17 | 798662 |
18 | 1838960 |
19 | 4234946 |
20 | 9751826 |
21 | 22456664 |
22 | 51712142 |
23 | 119082134 |
24 | 274218560 |
25 | 631464962 |
26 | 1454120642 |
27 | 3348515528 |
28 | 7710877454 |
29 | 17756424038 |
30 | 40889056400 |
[2,2,8,14,38,80,194,434,1016,2318,5366,12320, 28418,65378,150632,346766,798662,1838960,4234946, 9751826,22456664,51712142,119082134,274218560, 631464962,1454120642,3348515528,7710877454, 17756424038,40889056400] |