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A152664 as a simple table

n a(n)
1 1
2 1
3 1
4 4
5 2
6 12
7 8
8 4
9 72
10 36
11 12
12 360
13 216
14 108
15 36
16 2880
17 1440
18 576
19 144
20 20160
21 11520
22 5760
23 2304
24 576
25 201600
26 100800
27 43200
28 14400
29 2880
30 1814400
31 1008000
32 504000
33 216000
34 72000
35 14400
36 21772800
37 10886400
38 4838400
39 1814400
40 518400
41 86400

[1,1,1,4,2,12,8,4,72,36,12,360,216,108,36,2880,
 1440,576,144,20160,11520,5760,2304,576,201600,
 100800,43200,14400,2880,1814400,1008000,504000,
 216000,72000,14400,21772800,10886400,4838400,
 1814400,518400,86400]

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Last modified February 27 04:09 EST 2020. Contains 332299 sequences. (Running on oeis4.)