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A075107
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Number of steps to reach the first integer (=A075108(n)) starting with n/floor(log2(n)) and iterating the map x -> x*ceiling(x), or -1 if no integer is ever reached.
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3
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0, 0, 0, 2, 0, 1, 1, 0, 5, 2, 0, 3, 2, 0, 0, 3, 3, 2, 0, 2, 1, 3, 0, 2, 2, 2, 0, 1, 1, 1, 2, 5, 3, 0
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