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A111919 as a simple table

na(n)
11
28
372
4576
514400
61600
778400
8627200
950803200
1050803200
116147187200
126147187200
131038874636800
141038874636800
151038874636800
168310997094400
172401878160281600
18266875351142400
1996342001762406400
2096342001762406400

[1,8,72,576,14400,1600,78400,627200,50803200,
 50803200,6147187200,6147187200,1038874636800,
 1038874636800,1038874636800,8310997094400,
 2401878160281600,266875351142400,
 96342001762406400,96342001762406400]