n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 7 |
7 | 13 |
8 | 23 |
9 | 42 |
10 | 75 |
11 | 137 |
12 | 255 |
13 | 463 |
14 | 872 |
15 | 1612 |
16 | 3030 |
17 | 5706 |
18 | 10749 |
19 | 20387 |
20 | 38635 |
21 | 73584 |
22 | 140336 |
23 | 268216 |
24 | 513705 |
25 | 985818 |
26 | 1894120 |
27 | 3645744 |
28 | 7027290 |
29 | 13561906 |
30 | 26207278 |
31 | 50697533 |
32 | 98182656 |
33 | 190335585 |
34 | 369323301 |
35 | 717267167 |
36 | 1394192236 |
37 | 2712103833 |
[0,1,1,1,2,4,7,13,23,42,75,137,255,463,872,1612, 3030,5706,10749,20387,38635,73584,140336,268216, 513705,985818,1894120,3645744,7027290,13561906, 26207278,50697533,98182656,190335585,369323301, 717267167,1394192236,2712103833] |