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A192929 as a simple table

na(n)
01
12
26
330
4210
54620
6120120
74084080
8116396280
92677114440
10310545275040
1114440355289360
121068586291412640
13114873026326858800
149419588158802421600
15442720643463713815200
1654011918502573085454400
178587895041909120587249600

[1,2,6,30,210,4620,120120,4084080,116396280,
 2677114440,310545275040,14440355289360,
 1068586291412640,114873026326858800,
 9419588158802421600,442720643463713815200,
 54011918502573085454400,8587895041909120587249600]