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A095823 as a simple table

na(n)
11
24
318
432
5600
64320
711760
8322560
93265920
101728000
11439084800
12821145600
13817689600
141220496076800
1519615115520000
16111588212736000
17863812325376000
18115242726703104000
1915722836107264000
203742926166425600000

[1,4,18,32,600,4320,11760,322560,3265920,1728000,
 439084800,821145600,817689600,1220496076800,
 19615115520000,111588212736000,863812325376000,
 115242726703104000,15722836107264000,
 3742926166425600000]