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A069641 as a simple table

na(n)
14
2600
32116800
4149361408000
5195185487974400000
64526188681429365350400000
71814098233992362204186460160000000
812350461816416310792905806186828267520000000

[4,600,2116800,149361408000,195185487974400000,
 4526188681429365350400000,
 1814098233992362204186460160000000,
 12350461816416310792905806186828267520000000]