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A138782 as a simple table

na(n)
11
210
372
4528
54200
636720
7352800
83709440
942456960
10526176000
117025356800
12100590336000
131538074137600
1425020169574400
15431532541440000
167866968997888000
17151167156940800000
183053932257632256000

[1,10,72,528,4200,36720,352800,3709440,42456960,
 526176000,7025356800,100590336000,1538074137600,
 25020169574400,431532541440000,7866968997888000,
 151167156940800000,3053932257632256000]