n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 10 |
6 | 24 |
7 | 52 |
8 | 124 |
9 | 282 |
10 | 668 |
11 | 1548 |
12 | 3654 |
13 | 8533 |
14 | 20093 |
15 | 47033 |
16 | 110533 |
17 | 258807 |
18 | 607227 |
19 | 1421055 |
20 | 3329585 |
21 | 7785995 |
22 | 18221563 |
23 | 42575336 |
24 | 99539106 |
25 | 232398659 |
26 | 542864111 |
27 | 1266567155 |
28 | 2956342341 |
29 | 6893180336 |
30 | 16078817198 |
31 | 37469245219 |
32 | 87347384305 |
33 | 203447081205 |
[1,1,2,5,10,24,52,124,282,668,1548,3654,8533, 20093,47033,110533,258807,607227,1421055,3329585, 7785995,18221563,42575336,99539106,232398659, 542864111,1266567155,2956342341,6893180336, 16078817198,37469245219,87347384305,203447081205] |