n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | 0 |
5 | 3 |
6 | 3 |
7 | 0 |
8 | 8 |
9 | 12 |
10 | 4 |
11 | 0 |
12 | 30 |
13 | 55 |
14 | 30 |
15 | 5 |
16 | 0 |
17 | 144 |
18 | 300 |
19 | 210 |
20 | 60 |
21 | 6 |
22 | 0 |
23 | 840 |
24 | 1918 |
25 | 1575 |
26 | 595 |
27 | 105 |
28 | 7 |
29 | 0 |
30 | 5760 |
31 | 14112 |
32 | 12992 |
33 | 5880 |
34 | 1400 |
35 | 168 |
36 | 8 |
37 | 0 |
38 | 45360 |
39 | 117612 |
40 | 118188 |
41 | 60921 |
42 | 17640 |
43 | 2898 |
44 | 252 |
45 | 9 |
46 | 0 |
47 | 403200 |
48 | 1095840 |
49 | 1181240 |
50 | 672840 |
51 | 224490 |
52 | 45360 |
53 | 5460 |
54 | 360 |
55 | 10 |
[1,0,2,0,3,3,0,8,12,4,0,30,55,30,5,0,144,300,210, 60,6,0,840,1918,1575,595,105,7,0,5760,14112,12992, 5880,1400,168,8,0,45360,117612,118188,60921,17640, 2898,252,9,0,403200,1095840,1181240,672840,224490, 45360,5460,360,10] |