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Search: id:A117763
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A117763 Prime numbers as : Prime * GoldenRatio = Round[Prime]. +0
1
2, 3, 7, 19, 23, 29, 97, 101, 103, 107, 149, 181, 227, 311, 353, 379, 433, 457, 563, 631, 719, 761, 883, 919, 941, 971, 997, 1049, 1087, 1223, 1279, 1291, 1297, 1321, 1427, 1447, 1453, 1531, 1627, 1699, 1831, 1861, 1877, 2039, 2143, 2207, 2213, 2239, 2269 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

lst={}; Do[p=Prime[n]; p1=p*GoldenRatio; p2=Round[p1]; If[Abs[p2-p1]<1&&PrimeQ[p2], AppendTo[lst, p]], {n, 10^3}]; lst

CROSSREFS

Sequence in context: A100388 A143874 A073641 this_sequence A138111 A078373 A038878

Adjacent sequences: A117760 A117761 A117762 this_sequence A117764 A117765 A117766

KEYWORD

nonn,uned

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 25 2008

page 1

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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