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A020582
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Smallest nonempty set S containing prime divisors of 3k+4 for each k in S.
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1
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5, 7, 11, 17, 19, 23, 37, 61, 73, 223, 673
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OFFSET
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1,1
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LINKS
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CROSSREFS
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KEYWORD
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nonn,fini,full
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AUTHOR
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STATUS
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approved
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