n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | 1 |
6 | 0 |
7 | 5 |
8 | 7 |
9 | 3 |
10 | 0 |
11 | 15 |
12 | 45 |
13 | 49 |
14 | 18 |
15 | 0 |
16 | 52 |
17 | 306 |
18 | 640 |
19 | 565 |
20 | 180 |
21 | 0 |
22 | 203 |
23 | 2268 |
24 | 8176 |
25 | 13055 |
26 | 9645 |
27 | 2700 |
28 | 0 |
29 | 877 |
30 | 18425 |
31 | 108388 |
32 | 279349 |
33 | 359555 |
34 | 227745 |
35 | 56700 |
36 | 0 |
37 | 4140 |
38 | 163754 |
39 | 1523922 |
40 | 5967927 |
41 | 11918270 |
42 | 12822110 |
43 | 7095060 |
44 | 1587600 |
[1,0,1,0,2,1,0,5,7,3,0,15,45,49,18,0,52,306,640, 565,180,0,203,2268,8176,13055,9645,2700,0,877, 18425,108388,279349,359555,227745,56700,0,4140, 163754,1523922,5967927,11918270,12822110,7095060, 1587600] |