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A020628
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Smallest nonempty set S containing prime divisors of 9k+6 for each k in S.
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0
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3, 5, 7, 11, 13, 17, 23, 41, 43, 53, 71, 79, 83, 127, 131, 151, 239, 251, 383, 691, 719, 1151
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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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