n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 1 |
8 | 5 |
9 | 5 |
10 | 0 |
11 | 1 |
12 | 9 |
13 | 21 |
14 | 14 |
15 | 0 |
16 | 1 |
17 | 14 |
18 | 56 |
19 | 84 |
20 | 42 |
21 | 0 |
22 | 1 |
23 | 20 |
24 | 120 |
25 | 300 |
26 | 330 |
27 | 132 |
28 | 0 |
29 | 1 |
30 | 27 |
31 | 225 |
32 | 825 |
33 | 1485 |
34 | 1287 |
35 | 429 |
36 | 0 |
37 | 1 |
38 | 35 |
39 | 385 |
40 | 1925 |
41 | 5005 |
42 | 7007 |
43 | 5005 |
44 | 1430 |
45 | 0 |
46 | 1 |
47 | 44 |
48 | 616 |
49 | 4004 |
50 | 14014 |
51 | 28028 |
52 | 32032 |
53 | 19448 |
54 | 4862 |
55 | 0 |
56 | 1 |
57 | 54 |
58 | 936 |
59 | 7644 |
60 | 34398 |
61 | 91728 |
[1,0,1,0,1,2,0,1,5,5,0,1,9,21,14,0,1,14,56,84,42, 0,1,20,120,300,330,132,0,1,27,225,825,1485,1287, 429,0,1,35,385,1925,5005,7007,5005,1430,0,1,44, 616,4004,14014,28028,32032,19448,4862,0,1,54,936, 7644,34398,91728] |