n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 14 |
4 | 43 |
5 | 136 |
6 | 477 |
7 | 1733 |
8 | 6459 |
9 | 24338 |
10 | 92413 |
11 | 352753 |
12 | 1352127 |
13 | 5200351 |
14 | 20058360 |
15 | 77558825 |
16 | 300540275 |
17 | 1166803192 |
18 | 4537567749 |
19 | 17672632001 |
20 | 68923264531 |
21 | 269128937347 |
22 | 1052049482004 |
23 | 4116715363946 |
24 | 16123801841726 |
[1,5,14,43,136,477,1733,6459,24338,92413,352753, 1352127,5200351,20058360,77558825,300540275, 1166803192,4537567749,17672632001,68923264531, 269128937347,1052049482004,4116715363946, 16123801841726] |