n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 0 |
7 | 3 |
8 | 6 |
9 | 3 |
10 | 0 |
11 | 4 |
12 | 15 |
13 | 12 |
14 | 4 |
15 | 0 |
16 | 5 |
17 | 40 |
18 | 48 |
19 | 20 |
20 | 5 |
21 | 0 |
22 | 6 |
23 | 140 |
24 | 304 |
25 | 120 |
26 | 30 |
27 | 6 |
28 | 0 |
29 | 7 |
30 | 924 |
31 | 6080 |
32 | 1720 |
33 | 255 |
34 | 42 |
35 | 7 |
36 | 0 |
37 | 8 |
38 | 24640 |
39 | 1484736 |
40 | 186620 |
41 | 7480 |
42 | 483 |
43 | 56 |
44 | 8 |
45 | 0 |
46 | 9 |
47 | 12415040 |
48 | 61235956672 |
49 | 1393267596 |
50 | 3504380 |
51 | 26404 |
52 | 840 |
53 | 72 |
54 | 9 |
55 | 0 |
56 | 10 |
[0,0,1,0,2,2,0,3,6,3,0,4,15,12,4,0,5,40,48,20,5,0, 6,140,304,120,30,6,0,7,924,6080,1720,255,42,7,0,8, 24640,1484736,186620,7480,483,56,8,0,9,12415040, 61235956672,1393267596,3504380,26404,840,72,9,0, 10] |