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A141618 as a simple table

na(n)
11
21
32
41
59
66
71
828
972
1024
111
1275
13500
14600
15120
161
17186
182700
197800
205400
21720
221
23441
2412642
2573500
26117600
2752920
285040
291
301016
3154096
32571536
331764000
341787520
35564480
3640320
371
382295
39217800
403916080
4121019824
4240007520
4327941760
446531840
45362880
461
475110
48839700
4924555600
50214326000

[1,1,2,1,9,6,1,28,72,24,1,75,500,600,120,1,186,
 2700,7800,5400,720,1,441,12642,73500,117600,52920,
 5040,1,1016,54096,571536,1764000,1787520,564480,
 40320,1,2295,217800,3916080,21019824,40007520,
 27941760,6531840,362880,1,5110,839700,24555600,
 214326000]