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Search: id:A154297
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| A154297 |
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Primes of the form : 1/x+2/x+3/x+4/x+5/x+6/x+7/x+..., x=21. |
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+0
8
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OFFSET
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1,1
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COMMENT
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Next term will be larger then : 3135291840
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MATHEMATICA
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lst={}; s=0; Do[s+=n/21; If[Floor[s]==s, If[PrimeQ[s], AppendTo[lst, s]]], {n, 0, 9!}]; lst
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CROSSREFS
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Cf. A057570, A154293, A154296
Sequence in context: A042719 A045717 A063626 this_sequence A089441 A046121 A023271
Adjacent sequences: A154294 A154295 A154296 this_sequence A154298 A154299 A154300
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KEYWORD
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nonn
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 06 2009
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