n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 3 |
5 | 2 |
6 | 1 |
7 | 6 |
8 | 10 |
9 | 6 |
10 | 1 |
11 | 10 |
12 | 30 |
13 | 42 |
14 | 24 |
15 | 1 |
16 | 15 |
17 | 70 |
18 | 168 |
19 | 216 |
20 | 120 |
21 | 1 |
22 | 21 |
23 | 140 |
24 | 504 |
25 | 1080 |
26 | 1320 |
27 | 720 |
28 | 1 |
29 | 28 |
30 | 252 |
31 | 1260 |
32 | 3960 |
33 | 7920 |
34 | 9360 |
35 | 5040 |
36 | 1 |
37 | 36 |
38 | 420 |
39 | 2772 |
40 | 11880 |
41 | 34320 |
42 | 65520 |
43 | 75600 |
44 | 40320 |
45 | 1 |
46 | 45 |
47 | 660 |
48 | 5544 |
49 | 30888 |
50 | 120120 |
51 | 327600 |
52 | 604800 |
53 | 685440 |
54 | 362880 |
[1,1,1,1,3,2,1,6,10,6,1,10,30,42,24,1,15,70,168, 216,120,1,21,140,504,1080,1320,720,1,28,252,1260, 3960,7920,9360,5040,1,36,420,2772,11880,34320, 65520,75600,40320,1,45,660,5544,30888,120120, 327600,604800,685440,362880] |