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A051819
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Number of n-digit numbers with nonzero multiplicative digital root 8.
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1
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1, 23, 228, 2536, 29135, 320182, 3348887, 33918043, 337681353, 3346457531, 33328331754, 335156871449, 3402031164396, 34729171765901, 354926411492071, 3618033042193311
(list; graph; refs; listen; history; internal format)
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