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Search: id:A141340
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| A141340 |
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Positive integers n such that A061358(n) = #{primes p | n/2 <= p < n-1}. |
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+0
2
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| 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 24, 30, 36, 42, 48, 60, 90, 210
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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According to Brouwers et al., Deshouillers et al. showed that the maximum term of this sequence is 210. A141341 is a subsequence.
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REFERENCES
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J-M. Deshouillers, A. Granville, W. Narkiewicz and C. Pomerance, An upper bound in Goldbach's problem, Math. Comp. 61 (1993), 209-213.
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LINKS
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David van Golstein Brouwers, John Bamberg and Grant Cairns, Totally Goldbach numbers and related conjectures
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CROSSREFS
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Cf. A061358, A141341.
Sequence in context: A118729 A008726 A022788 this_sequence A033060 A060471 A003045
Adjacent sequences: A141337 A141338 A141339 this_sequence A141341 A141342 A141343
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KEYWORD
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fini,full,nonn
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AUTHOR
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Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jun 25 2008
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