n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 10 |
4 | 35 |
5 | 126 |
6 | 462 |
7 | 1717 |
8 | 6451 |
9 | 24463 |
10 | 93518 |
11 | 360031 |
12 | 1394582 |
13 | 5430530 |
14 | 21242341 |
15 | 83411715 |
16 | 328589491 |
17 | 1297937234 |
18 | 5138431851 |
19 | 20380608990 |
20 | 80960325670 |
21 | 322016144629 |
22 | 1282138331587 |
23 | 5109310929719 |
24 | 20374764059254 |
[1,1,3,10,35,126,462,1717,6451,24463,93518,360031, 1394582,5430530,21242341,83411715,328589491, 1297937234,5138431851,20380608990,80960325670, 322016144629,1282138331587,5109310929719, 20374764059254] |