n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 4 |
4 | 20 |
5 | 7 |
6 | 54 |
7 | 12 |
8 | 190 |
9 | 23 |
10 | 616 |
11 | 44 |
12 | 2266 |
13 | 91 |
14 | 8136 |
15 | 198 |
16 | 30214 |
17 | 409 |
18 | 111540 |
19 | 875 |
20 | 415601 |
21 | 1887 |
22 | 1546170 |
23 | 4026 |
24 | 5767198 |
25 | 8649 |
26 | 21503856 |
27 | 18583 |
28 | 80237366 |
29 | 39868 |
30 | 299369546 |
31 | 85629 |
32 | 1117185300 |
33 | 183962 |
34 | 4169054092 |
35 | 395051 |
36 | 15558753295 |
37 | 848494 |
38 | 58064626980 |
[1,2,6,4,20,7,54,12,190,23,616,44,2266,91,8136, 198,30214,409,111540,875,415601,1887,1546170,4026, 5767198,8649,21503856,18583,80237366,39868, 299369546,85629,1117185300,183962,4169054092, 395051,15558753295,848494,58064626980] |