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A114796 as a simple table

na(n)
01
11
22
36
424
5120
6720
75040
880640
92177280
1087091200
114790016000
12344881152000
1331384184832000
147030057402368000
152847173247959040000
161822190878693785600000
171703748471578689536000000

[1,1,2,6,24,120,720,5040,80640,2177280,87091200,
 4790016000,344881152000,31384184832000,
 7030057402368000,2847173247959040000,
 1822190878693785600000,1703748471578689536000000]