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A114790 as a simple table

na(n)
01
11
22
36
424
5120
6720
710080
8241920
98709120
10435456000
1128740096000
124828336128000
131506440871936000
14759246199455744000
15569434649591808000000
16601322989968949248000000

[1,1,2,6,24,120,720,10080,241920,8709120,
 435456000,28740096000,4828336128000,
 1506440871936000,759246199455744000,
 569434649591808000000,601322989968949248000000]