n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 9 |
4 | 18 |
5 | 32 |
6 | 60 |
7 | 107 |
8 | 196 |
9 | 351 |
10 | 637 |
11 | 1144 |
12 | 2068 |
13 | 3720 |
14 | 6713 |
15 | 12086 |
16 | 21793 |
17 | 39253 |
18 | 70754 |
19 | 127468 |
20 | 229724 |
21 | 413907 |
22 | 745888 |
23 | 1343979 |
24 | 2421849 |
25 | 4363920 |
26 | 7863640 |
27 | 14169632 |
28 | 25532993 |
29 | 46008618 |
30 | 82904973 |
31 | 149389217 |
32 | 269190546 |
33 | 485064008 |
34 | 874055884 |
35 | 1574993355 |
[1,2,5,9,18,32,60,107,196,351,637,1144,2068,3720, 6713,12086,21793,39253,70754,127468,229724,413907, 745888,1343979,2421849,4363920,7863640,14169632, 25532993,46008618,82904973,149389217,269190546, 485064008,874055884,1574993355] |