n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 9 |
6 | 18 |
7 | 29 |
8 | 53 |
9 | 91 |
10 | 162 |
11 | 277 |
12 | 495 |
13 | 855 |
14 | 1508 |
15 | 2625 |
16 | 4618 |
17 | 8049 |
18 | 14130 |
19 | 24675 |
20 | 43255 |
21 | 75621 |
22 | 132475 |
23 | 231697 |
24 | 405751 |
25 | 709887 |
26 | 1242824 |
27 | 2174763 |
28 | 3806989 |
29 | 6662291 |
30 | 11661737 |
31 | 20409409 |
32 | 35723307 |
33 | 62521919 |
34 | 109431810 |
35 | 191527623 |
36 | 335225350 |
37 | 586717615 |
[1,1,2,3,6,9,18,29,53,91,162,277,495,855,1508, 2625,4618,8049,14130,24675,43255,75621,132475, 231697,405751,709887,1242824,2174763,3806989, 6662291,11661737,20409409,35723307,62521919, 109431810,191527623,335225350,586717615] |