n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 0 |
7 | 5 |
8 | 15 |
9 | 5 |
10 | 0 |
11 | 14 |
12 | 98 |
13 | 84 |
14 | 14 |
15 | 0 |
16 | 42 |
17 | 630 |
18 | 1050 |
19 | 420 |
20 | 42 |
21 | 0 |
22 | 132 |
23 | 4092 |
24 | 11880 |
25 | 8580 |
26 | 1980 |
27 | 132 |
28 | 0 |
29 | 429 |
30 | 27027 |
31 | 129129 |
32 | 150150 |
33 | 60060 |
34 | 9009 |
35 | 429 |
36 | 0 |
37 | 1430 |
38 | 181610 |
39 | 1381380 |
40 | 2432430 |
41 | 1501500 |
42 | 380380 |
43 | 40040 |
44 | 1430 |
45 | 0 |
46 | 4862 |
47 | 1239810 |
48 | 14707550 |
49 | 37777740 |
50 | 33795762 |
51 | 12864852 |
52 | 2246244 |
53 | 175032 |
54 | 4862 |
[1,0,1,0,2,2,0,5,15,5,0,14,98,84,14,0,42,630,1050, 420,42,0,132,4092,11880,8580,1980,132,0,429,27027, 129129,150150,60060,9009,429,0,1430,181610, 1381380,2432430,1501500,380380,40040,1430,0,4862, 1239810,14707550,37777740,33795762,12864852, 2246244,175032,4862] |