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A139387
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First gap of length at least n in A007951, lower end.
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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(11) > 10^11. - Donovan Johnson
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LINKS
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EXAMPLE
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First few terms of A007951 are 1,2,4,5,7,8,10,11,14,16, ... . The first gap of length 1 is between 2 and 4, so a(1) = 2; the first gap of length 2 is between 11 and 14, so a(2) = 11.
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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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EXTENSIONS
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STATUS
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approved
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