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A060727 as a simple table

na(n)
01
11
22
36
424
5120
6720
74320
834560
9311040
103110400
1134214400
12410572800
135337446400
1475613824000
151134207360000
1618147317760000
17308504401920000
185553079234560000
19105508505456640000
202110170109132800000
2144288746761093120000
22974352428744048640000

[1,1,2,6,24,120,720,4320,34560,311040,3110400,
 34214400,410572800,5337446400,75613824000,
 1134207360000,18147317760000,308504401920000,
 5553079234560000,105508505456640000,
 2110170109132800000,44288746761093120000,
 974352428744048640000]