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A131632 as a simple table

n a(n)
1 1
2 1
3 1
4 3
5 1
6 4
7 1
8 15
9 1
10 21
11 60
12 1
13 63
14 105
15 1
16 92
17 448
18 1
19 255
20 2016
21 1
22 385
23 4980
24 12600
25 1
26 1023
27 15675
28 27720
29 1
30 1585
31 61644
32 138600
33 1
34 4095
35 155155
36 643500
37 1
38 6475
39 482573
40 4408404
41 1
42 16383
43 1733550
44 12687675
45 37837800
46 1
47 26332
48 4549808
49 60780720

[1,1,1,3,1,4,1,15,1,21,60,1,63,105,1,92,448,1,255,
 2016,1,385,4980,12600,1,1023,15675,27720,1,1585,
 61644,138600,1,4095,155155,643500,1,6475,482573,
 4408404,1,16383,1733550,12687675,37837800,1,26332,
 4549808,60780720]

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Last modified February 22 11:50 EST 2020. Contains 332135 sequences. (Running on oeis4.)