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A301533 as a simple table

na(n)
11
212
315120
4389188800
564117105007155200
610347762119105166852096000
71389578338099539041754702978576000000
84713072346356421489071058466945878500353772748800000000

[1,12,15120,389188800,64117105007155200,
 10347762119105166852096000,
 1389578338099539041754702978576000000,
 47130723463564214890710584669458785003537727488000\
 00000]