n | a(n) |
---|---|
1 | 8 |
2 | 22 |
3 | 58 |
4 | 150 |
5 | 382 |
6 | 962 |
7 | 2402 |
8 | 5958 |
9 | 14702 |
10 | 36130 |
11 | 88498 |
12 | 216198 |
13 | 527038 |
14 | 1282562 |
15 | 3116738 |
16 | 7565190 |
17 | 18345422 |
18 | 44452642 |
19 | 107643922 |
20 | 260526918 |
21 | 630270622 |
22 | 1524213890 |
23 | 3684989858 |
24 | 8906776518 |
25 | 21523708718 |
26 | 52004525602 |
27 | 125633423218 |
[8,22,58,150,382,962,2402,5958,14702,36130,88498, 216198,527038,1282562,3116738,7565190,18345422, 44452642,107643922,260526918,630270622,1524213890, 3684989858,8906776518,21523708718,52004525602, 125633423218] |