n | a(n) |
---|---|
3 | 1 |
4 | 1 |
5 | 3 |
6 | 4 |
7 | 8 |
8 | 11 |
9 | 22 |
10 | 33 |
11 | 62 |
12 | 101 |
13 | 189 |
14 | 324 |
15 | 611 |
16 | 1087 |
17 | 2055 |
18 | 3770 |
19 | 7154 |
20 | 13363 |
21 | 25481 |
22 | 48174 |
23 | 92204 |
24 | 175791 |
25 | 337593 |
26 | 647325 |
27 | 1246862 |
28 | 2400841 |
29 | 4636389 |
30 | 8956059 |
31 | 17334800 |
32 | 33570815 |
33 | 65108061 |
34 | 126355335 |
35 | 245492243 |
36 | 477284181 |
37 | 928772649 |
38 | 1808538354 |
39 | 3524337979 |
40 | 6872209823 |
[1,1,3,4,8,11,22,33,62,101,189,324,611,1087,2055, 3770,7154,13363,25481,48174,92204,175791,337593, 647325,1246862,2400841,4636389,8956059,17334800, 33570815,65108061,126355335,245492243,477284181, 928772649,1808538354,3524337979,6872209823] |