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A357389
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a(n) is the start of the least run of exactly n consecutive positive integers with strictly increasing values of A071626, or -1 if no such run exists.
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1
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OFFSET
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1,1
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COMMENTS
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a(6) > 10^7, if it exists.
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LINKS
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EXAMPLE
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a(1) = 7 since 7 is the least positive integer that does not belong to a run of increasing values of A071626 with a length of at least 2.
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CROSSREFS
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KEYWORD
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nonn,hard,more
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AUTHOR
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STATUS
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approved
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