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A051829
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Number of numbers below 10^n with nonzero multiplicative digital root 9.
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1
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1, 5, 30, 210, 1850, 19528, 233289, 2805652, 31522803, 326897695, 3190607915, 30250443755, 287335303424, 2785929699350, 27611310448037, 276727430606458
(list; graph; refs; listen; history; internal format)
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