n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 6 |
7 | 10 |
8 | 20 |
9 | 36 |
10 | 73 |
11 | 138 |
12 | 281 |
13 | 549 |
14 | 1136 |
15 | 2263 |
16 | 4705 |
17 | 9553 |
18 | 20015 |
19 | 41096 |
20 | 86643 |
21 | 179638 |
22 | 380701 |
23 | 795892 |
24 | 1693003 |
25 | 3562217 |
26 | 7612680 |
27 | 16099538 |
28 | 34505797 |
29 | 73345831 |
30 | 157678081 |
31 | 336419942 |
32 | 725236780 |
33 | 1552662599 |
34 | 3354979195 |
35 | 7205601904 |
36 | 15600414855 |
37 | 33594465666 |
[1,1,1,2,3,6,10,20,36,73,138,281,549,1136,2263, 4705,9553,20015,41096,86643,179638,380701,795892, 1693003,3562217,7612680,16099538,34505797, 73345831,157678081,336419942,725236780,1552662599, 3354979195,7205601904,15600414855,33594465666] |