n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 6 |
4 | 17 |
5 | 49 |
6 | 170 |
7 | 563 |
8 | 1932 |
9 | 7030 |
10 | 25301 |
11 | 93316 |
12 | 352510 |
13 | 1328907 |
14 | 5104863 |
15 | 19787771 |
16 | 76973523 |
17 | 303046762 |
18 | 1198411018 |
19 | 4763383468 |
20 | 19074052627 |
21 | 76619234449 |
22 | 309290295334 |
23 | 1254304906918 |
24 | 5101316718791 |
25 | 20831445235339 |
26 | 85334661234543 |
27 | 350503839679277 |
28 | 1444195911346241 |
29 | 5964913563214104 |
[1,1,2,6,17,49,170,563,1932,7030,25301,93316, 352510,1328907,5104863,19787771,76973523, 303046762,1198411018,4763383468,19074052627, 76619234449,309290295334,1254304906918, 5101316718791,20831445235339,85334661234543, 350503839679277,1444195911346241,5964913563214104] |