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A073391 as a simple table

na(n)
01
110
270
3400
42020
59352
640600
7167680
8665440
92555840
109551936
1134880000
12124853120
13439228160
141521839360
155202292736
1617571249920
1758712184320
18194280061440
19637228462080
202073332481024
216696470231040

[1,10,70,400,2020,9352,40600,167680,665440,
 2555840,9551936,34880000,124853120,439228160,
 1521839360,5202292736,17571249920,58712184320,
 194280061440,637228462080,2073332481024,
 6696470231040]