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A120077号作为一个简单的表

n个a(n)
24
36
4144
53600
63600
7176400
8705600
96350400
101270080
11153679680
12153679680
1325971865920
1425971865920
15129859329600
16519437318400
17150117385017600
18150117385017600
1954192375991353600
202167695039654144
211548353599752960
22221193371393280
23117011293467045120

[4,36,144,3600,3600,176400,705600,6350400,1270080,153679680,153679680,25971865920,25971865920,129859329600,519437318400,150117385017600,150117385017600,54192375991353600,2167695039654144,1548353599752960,221193371393280,117011293467045120]