n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 7 |
7 | 14 |
8 | 33 |
9 | 73 |
10 | 174 |
11 | 407 |
12 | 987 |
13 | 2386 |
14 | 5877 |
15 | 14509 |
16 | 36210 |
17 | 90715 |
18 | 228863 |
19 | 579654 |
20 | 1475465 |
21 | 3768993 |
22 | 9664454 |
23 | 24857951 |
24 | 64133027 |
25 | 165900202 |
26 | 430242509 |
27 | 1118325365 |
28 | 2913106746 |
29 | 7603261427 |
30 | 19881409943 |
31 | 52076282638 |
32 | 136625968593 |
33 | 358989196793 |
34 | 944595607198 |
35 | 2488799333031 |
36 | 6565694568171 |
[0,1,1,1,2,3,7,14,33,73,174,407,987,2386,5877, 14509,36210,90715,228863,579654,1475465,3768993, 9664454,24857951,64133027,165900202,430242509, 1118325365,2913106746,7603261427,19881409943, 52076282638,136625968593,358989196793, 944595607198,2488799333031,6565694568171] |