n | a(n) |
---|---|
1 | 8 |
2 | 18 |
3 | 43 |
4 | 156 |
5 | 601 |
6 | 2006 |
7 | 7383 |
8 | 25400 |
9 | 89693 |
10 | 315334 |
11 | 1103371 |
12 | 3871860 |
13 | 13540353 |
14 | 47310262 |
15 | 165104587 |
16 | 575109252 |
17 | 2000994373 |
18 | 6951376238 |
19 | 24117548401 |
20 | 83567966688 |
21 | 289210301055 |
22 | 999751444526 |
23 | 3452205326385 |
24 | 11908457582008 |
[8,18,43,156,601,2006,7383,25400,89693,315334, 1103371,3871860,13540353,47310262,165104587, 575109252,2000994373,6951376238,24117548401, 83567966688,289210301055,999751444526, 3452205326385,11908457582008] |