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A061206 as a simple table

na(n)
11
210
390
4840
58400
690720
71058400
813305600
9179625600
102594592000
1139956716800
12653837184000
1311333177856000
14207484333056000
154001483566080000
1681096733605888000
171723305589125120000
1838318206628782080000
19889833909490606080000
2021543347282404147200000

[1,10,90,840,8400,90720,1058400,13305600,
 179625600,2594592000,39956716800,653837184000,
 11333177856000,207484333056000,4001483566080000,
 81096733605888000,1723305589125120000,
 38318206628782080000,889833909490606080000,
 21543347282404147200000]