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A128247 as a simple table

na(n)
11
21
31
41
52
61
712
81
98
103
111440
121
1317280
143
15112
1645
1729030400
181
19522547200
203
2112800
22945
234828336128000
241
2538626689024
264725
27512512000
282025
293796230997278720000
301
31113886929918361600000
3242525
3310436608000
341403325
35551910745571328
36175

[1,1,1,1,2,1,12,1,8,3,1440,1,17280,3,112,45,
 29030400,1,522547200,3,12800,945,4828336128000,1,
 38626689024,4725,512512000,2025,
 3796230997278720000,1,113886929918361600000,42525,
 10436608000,1403325,551910745571328,175]