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A206519 as a simple table

na(n)
111136544
2180689239504
32933481908580803
447624714678427763425
5773181099472666620872437
612552495871839218224290213767
7203788158413867986023089008758269
83308474580174074486151948611032236902

[11136544,180689239504,2933481908580803,
 47624714678427763425,773181099472666620872437,
 12552495871839218224290213767,
 203788158413867986023089008758269,
 3308474580174074486151948611032236902]