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A080661 as a simple table

na(n)
11
23674160
388580102706155225088000
47401196841564901869874093974498574336000000000
5579319689784815322186097322203443872344325595106656531909705728000000000000000

[1,3674160,88580102706155225088000,
 7401196841564901869874093974498574336000000000,
 57931968978481532218609732220344387234432559510665\
 6531909705728000000000000000]