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A020618
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Smallest nonempty set S containing prime divisors of 8k+5 for each k in S.
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0
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3, 7, 11, 13, 17, 23, 29, 31, 47, 53, 59, 61, 67, 79, 109, 127, 541, 619, 661, 743, 877, 1021, 2333, 4957
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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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