n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 5 |
5 | 10 |
6 | 18 |
7 | 33 |
8 | 59 |
9 | 105 |
10 | 185 |
11 | 324 |
12 | 564 |
13 | 977 |
14 | 1685 |
15 | 2895 |
16 | 4957 |
17 | 8462 |
18 | 14406 |
19 | 24465 |
20 | 41455 |
21 | 70101 |
22 | 118321 |
23 | 199368 |
24 | 335400 |
25 | 563425 |
26 | 945193 |
27 | 1583643 |
28 | 2650229 |
29 | 4430290 |
30 | 7398330 |
31 | 12342849 |
32 | 20573219 |
33 | 34262337 |
34 | 57013865 |
35 | 94800780 |
36 | 157517532 |
37 | 261545777 |
[0,1,1,3,5,10,18,33,59,105,185,324,564,977,1685, 2895,4957,8462,14406,24465,41455,70101,118321, 199368,335400,563425,945193,1583643,2650229, 4430290,7398330,12342849,20573219,34262337, 57013865,94800780,157517532,261545777] |