n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 7 |
5 | 15 |
6 | 37 |
7 | 59 |
8 | 108 |
9 | 222 |
10 | 614 |
11 | 892 |
12 | 1799 |
13 | 3045 |
14 | 6085 |
15 | 15988 |
16 | 23820 |
17 | 43421 |
18 | 75990 |
19 | 132772 |
20 | 234815 |
21 | 621314 |
22 | 875065 |
23 | 1608843 |
24 | 2631976 |
25 | 4602611 |
26 | 7356750 |
27 | 13220265 |
28 | 31805483 |
29 | 45438961 |
30 | 79680329 |
31 | 129435579 |
32 | 215654860 |
[1,1,2,5,7,15,37,59,108,222,614,892,1799,3045, 6085,15988,23820,43421,75990,132772,234815,621314, 875065,1608843,2631976,4602611,7356750,13220265, 31805483,45438961,79680329,129435579,215654860] |