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A145889 as a simple table

na(n)
10
21
32
424
596
61080
76480
880640
9645120
109072000
1190720000
121437004800
1317244057600
14305124019200
154271736268800
1683691159552000
171339058552832000
1828810681675776000
19518592270163968000
2012164510040883200000

[0,1,2,24,96,1080,6480,80640,645120,9072000,
 90720000,1437004800,17244057600,305124019200,
 4271736268800,83691159552000,1339058552832000,
 28810681675776000,518592270163968000,
 12164510040883200000]