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A066570 as a simple table

na(n)
11
22
33
48
55
6144
77
8384
9162
1019200
1111
121244160
1313
144515840
151458000
1610321920
1717
1875246796800
1919
20278691840000
211080203040
22899245670400
2323
2416686729658368000
25375000
26663152807116800
277142567040
28209964381084057600
2929
301229978843118305280000000

[1,2,3,8,5,144,7,384,162,19200,11,1244160,13,
 4515840,1458000,10321920,17,75246796800,19,
 278691840000,1080203040,899245670400,23,
 16686729658368000,375000,663152807116800,
 7142567040,209964381084057600,29,
 1229978843118305280000000]