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A165792
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a(0)= 1, a(n)= n*(a(n-1)+2).
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2
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1, 3, 10, 36, 152, 770, 4632, 32438, 259520, 2335698, 23357000, 256927022, 3083124288, 40080615770, 561128620808, 8416929312150, 134670868994432, 2289404772905378, 41209285912296840, 782976432333639998
(list; graph; refs; listen; history; internal format)
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