n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 20 |
5 | 42 |
6 | 95 |
7 | 201 |
8 | 465 |
9 | 1014 |
10 | 2292 |
11 | 5014 |
12 | 11043 |
13 | 23594 |
14 | 49910 |
15 | 102699 |
16 | 207520 |
17 | 408597 |
18 | 788081 |
19 | 1484174 |
20 | 2738264 |
21 | 4944037 |
22 | 8755686 |
23 | 15208359 |
24 | 25952790 |
25 | 43527033 |
26 | 71841425 |
27 | 116752322 |
28 | 187018934 |
29 | 295451249 |
30 | 460722893 |
31 | 709561513 |
32 | 1080061323 |
[1,2,4,8,20,42,95,201,465,1014,2292,5014,11043, 23594,49910,102699,207520,408597,788081,1484174, 2738264,4944037,8755686,15208359,25952790, 43527033,71841425,116752322,187018934,295451249, 460722893,709561513,1080061323] |