n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 1 |
7 | 1 |
8 | 4 |
9 | 6 |
10 | 1 |
11 | 1 |
12 | 5 |
13 | 44 |
14 | 24 |
15 | 1 |
16 | 1 |
17 | 6 |
18 | 90 |
19 | 1144 |
20 | 120 |
21 | 1 |
22 | 1 |
23 | 7 |
24 | 162 |
25 | 5220 |
26 | 65208 |
27 | 720 |
28 | 1 |
29 | 1 |
30 | 8 |
31 | 266 |
32 | 18144 |
33 | 934380 |
34 | 7824960 |
35 | 5040 |
36 | 1 |
37 | 1 |
38 | 9 |
39 | 408 |
40 | 51604 |
41 | 8219232 |
42 | 507368340 |
43 | 1932765120 |
44 | 40320 |
45 | 1 |
46 | 1 |
47 | 10 |
48 | 594 |
49 | 126480 |
50 | 50313900 |
51 | 14942563776 |
52 | 830054604240 |
53 | 970248090240 |
54 | 362880 |
[1,1,1,1,1,2,1,1,4,6,1,1,5,44,24,1,1,6,90,1144, 120,1,1,7,162,5220,65208,720,1,1,8,266,18144, 934380,7824960,5040,1,1,9,408,51604,8219232, 507368340,1932765120,40320,1,1,10,594,126480, 50313900,14942563776,830054604240,970248090240, 362880] |