n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 14 |
6 | 26 |
7 | 48 |
8 | 89 |
9 | 163 |
10 | 300 |
11 | 552 |
12 | 1016 |
13 | 1868 |
14 | 3436 |
15 | 6320 |
16 | 11625 |
17 | 21381 |
18 | 39326 |
19 | 72332 |
20 | 133040 |
21 | 244698 |
22 | 450070 |
23 | 827808 |
24 | 1522577 |
25 | 2800455 |
26 | 5150840 |
27 | 9473872 |
28 | 17425168 |
29 | 32049880 |
30 | 58948920 |
31 | 108423968 |
32 | 199422769 |
33 | 366795657 |
34 | 674642394 |
35 | 1240860820 |
36 | 2282298872 |
37 | 4197802086 |
38 | 7720961778 |
[1,1,2,4,8,14,26,48,89,163,300,552,1016,1868,3436, 6320,11625,21381,39326,72332,133040,244698,450070, 827808,1522577,2800455,5150840,9473872,17425168, 32049880,58948920,108423968,199422769,366795657, 674642394,1240860820,2282298872,4197802086, 7720961778] |