n | a(n) |
---|---|
1 | 8 |
2 | 24 |
3 | 52 |
4 | 288 |
5 | 1102 |
6 | 4260 |
7 | 16282 |
8 | 59648 |
9 | 220330 |
10 | 806580 |
11 | 2928596 |
12 | 10606308 |
13 | 38210998 |
14 | 137282336 |
15 | 491839132 |
16 | 1757295568 |
17 | 6265155736 |
18 | 22290508020 |
19 | 79158223310 |
20 | 280632840576 |
21 | 993329469088 |
22 | 3510893492340 |
23 | 12392392661846 |
[8,24,52,288,1102,4260,16282,59648,220330,806580, 2928596,10606308,38210998,137282336,491839132, 1757295568,6265155736,22290508020,79158223310, 280632840576,993329469088,3510893492340, 12392392661846] |