n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 3 |
7 | 4 |
8 | 11 |
9 | 19 |
10 | 49 |
11 | 103 |
12 | 254 |
13 | 583 |
14 | 1445 |
15 | 3506 |
16 | 8815 |
17 | 22082 |
18 | 56286 |
19 | 143822 |
20 | 371354 |
21 | 963250 |
22 | 2516822 |
23 | 6607348 |
24 | 17440933 |
25 | 46233833 |
26 | 123090070 |
27 | 328923702 |
28 | 882114742 |
29 | 2373351473 |
30 | 6405275496 |
31 | 17336081498 |
32 | 47047112028 |
[0,0,1,0,1,1,3,4,11,19,49,103,254,583,1445,3506, 8815,22082,56286,143822,371354,963250,2516822, 6607348,17440933,46233833,123090070,328923702, 882114742,2373351473,6405275496,17336081498, 47047112028] |