n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 1 |
9 | 5 |
10 | 22 |
11 | 74 |
12 | 219 |
13 | 576 |
14 | 1394 |
15 | 3150 |
16 | 6733 |
17 | 13744 |
18 | 26969 |
19 | 51185 |
20 | 94323 |
21 | 169453 |
22 | 297533 |
23 | 512006 |
24 | 865050 |
25 | 1437739 |
26 | 2353756 |
27 | 3801041 |
28 | 6060918 |
29 | 9552826 |
30 | 14894428 |
31 | 22991659 |
32 | 35159606 |
33 | 53299703 |
34 | 80137271 |
35 | 119563216 |
36 | 177091225 |
37 | 260504790 |
38 | 380720841 |
[0,0,0,0,0,0,0,1,5,22,74,219,576,1394,3150,6733, 13744,26969,51185,94323,169453,297533,512006, 865050,1437739,2353756,3801041,6060918,9552826, 14894428,22991659,35159606,53299703,80137271, 119563216,177091225,260504790,380720841] |