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A200729
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Smallest nontrivial positive power x such that the number of even powers (i.e., even base) not exceeding x exceeds by n the number of odd powers not exceeding x.
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1
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OFFSET
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0,1
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COMMENTS
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A nontrivial power is a^b where a,b are integers and b>1.
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LINKS
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EXAMPLE
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a(2)=216 because there are 11 even powers not larger than 216 and 9 odd powers not larger than 216, and 9 - 7 = 2.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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