n | a(n) |
---|---|
1 | 2 |
2 | 8 |
3 | 16 |
4 | 44 |
5 | 96 |
6 | 268 |
7 | 648 |
8 | 1832 |
9 | 4784 |
10 | 13456 |
11 | 36832 |
12 | 102944 |
13 | 289216 |
14 | 804928 |
15 | 2292608 |
16 | 6365312 |
17 | 18257664 |
18 | 50626816 |
19 | 145731072 |
20 | 403833344 |
[2,8,16,44,96,268,648,1832,4784,13456,36832, 102944,289216,804928,2292608,6365312,18257664, 50626816,145731072,403833344] |