n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 2 |
6 | 4 |
7 | 5 |
8 | 7 |
9 | 13 |
10 | 19 |
11 | 36 |
12 | 56 |
13 | 102 |
14 | 193 |
15 | 350 |
16 | 642 |
17 | 1131 |
18 | 2191 |
19 | 3975 |
20 | 7480 |
21 | 14540 |
22 | 27004 |
23 | 51067 |
24 | 95327 |
25 | 174777 |
26 | 335535 |
27 | 658017 |
28 | 1266162 |
29 | 2485494 |
30 | 4793475 |
31 | 8521778 |
32 | 16519017 |
33 | 31580551 |
34 | 62245705 |
35 | 116080359 |
36 | 229064578 |
37 | 440510030 |
38 | 848388496 |
[1,1,2,2,2,4,5,7,13,19,36,56,102,193,350,642,1131, 2191,3975,7480,14540,27004,51067,95327,174777, 335535,658017,1266162,2485494,4793475,8521778, 16519017,31580551,62245705,116080359,229064578, 440510030,848388496] |