n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 0 |
7 | 3 |
8 | 2 |
9 | 6 |
10 | 0 |
11 | 4 |
12 | 11 |
13 | 4 |
14 | 24 |
15 | 0 |
16 | 5 |
17 | 10 |
18 | 14 |
19 | 12 |
20 | 120 |
21 | 0 |
22 | 6 |
23 | 31 |
24 | 62 |
25 | 34 |
26 | 48 |
27 | 720 |
28 | 0 |
29 | 7 |
30 | 28 |
31 | 60 |
32 | 84 |
33 | 120 |
34 | 240 |
35 | 5040 |
36 | 0 |
37 | 8 |
38 | 66 |
39 | 102 |
40 | 490 |
41 | 228 |
42 | 552 |
43 | 1440 |
44 | 40320 |
45 | 0 |
46 | 9 |
47 | 60 |
48 | 299 |
49 | 292 |
50 | 708 |
51 | 912 |
52 | 3120 |
53 | 10080 |
54 | 362880 |
55 | 0 |
56 | 10 |
57 | 120 |
58 | 282 |
59 | 722 |
60 | 4396 |
61 | 2136 |
62 | 4752 |
63 | 20880 |
64 | 80640 |
65 | 3628800 |
[1,0,1,0,2,2,0,3,2,6,0,4,11,4,24,0,5,10,14,12,120, 0,6,31,62,34,48,720,0,7,28,60,84,120,240,5040,0,8, 66,102,490,228,552,1440,40320,0,9,60,299,292,708, 912,3120,10080,362880,0,10,120,282,722,4396,2136, 4752,20880,80640,3628800] |