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A360462 as a simple table

na(n)
01
11
22
36
424
5120
6720
75040
840320
9362880
103548160
1137054080
12416551680
135050368000
1465944535040
15924630958080
1613873661706240
17221978587299840
183774394191052800
1967494538767237120
201276009602375352320
2125429720417085030400

[1,1,2,6,24,120,720,5040,40320,362880,3548160,
 37054080,416551680,5050368000,65944535040,
 924630958080,13873661706240,221978587299840,
 3774394191052800,67494538767237120,
 1276009602375352320,25429720417085030400]