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A165680 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 2
11 1
12 1
13 1
14 2
15 6
16 1
17 1
18 1
19 2
20 6
21 24
22 1
23 1
24 1
25 2
26 6
27 24
28 120
29 1
30 1
31 1
32 2
33 6
34 24
35 120
36 720
37 1
38 1
39 1
40 2
41 6
42 24
43 120
44 720
45 5040
46 1
47 1
48 1
49 2
50 6
51 24
52 120
53 720
54 5040
55 40320
56 1
57 1
58 1
59 2
60 6
61 24
62 120
63 720
64 5040
65 40320
66 362880

[1,1,1,1,1,1,1,1,1,2,1,1,1,2,6,1,1,1,2,6,24,1,1,1,
 2,6,24,120,1,1,1,2,6,24,120,720,1,1,1,2,6,24,120,
 720,5040,1,1,1,2,6,24,120,720,5040,40320,1,1,1,2,
 6,24,120,720,5040,40320,362880]

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Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)