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A173889 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 1
7 12
8 12
9 1
10 1
11 120
12 720
13 120
14 1
15 1
16 360
17 21600
18 21600
19 360
20 1
21 1
22 840
23 151200
24 1512000
25 151200
26 840
27 1
28 1
29 1680
30 705600
31 21168000
32 21168000
33 705600
34 1680
35 1
36 1
37 3024
38 2540160
39 177811200
40 533433600
41 177811200
42 2540160
43 3024
44 1

[1,1,1,1,2,1,1,12,12,1,1,120,720,120,1,1,360,
 21600,21600,360,1,1,840,151200,1512000,151200,840,
 1,1,1680,705600,21168000,21168000,705600,1680,1,1,
 3024,2540160,177811200,533433600,177811200,
 2540160,3024,1]

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Last modified May 20 11:55 EDT 2024. Contains 372712 sequences. (Running on oeis4.)