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Search: id:A164124
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| 0, 2, 2, 10, 14, 42, 34, 20, 130, 56, 130, 750, 260, 118, 48, 168, 44, 48, 3010, 224, 76, 368, 312, 112, 230, 616, 780, 152, 160, 272, 9186, 720, 192, 1144, 176, 192, 1356, 1384, 128, 192, 720, 448, 1718, 192, 1240, 624, 320, 96, 588, 864, 720, 792, 544
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Differences between successive primes that are palindromic in base 2.
3,5,7,17,31,73,107,127,257,313,443,1193,1453,1571,1619,1787,1831,1879,..
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MATHEMATICA
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f[n_]:=FromDigits[RealDigits[n, 2][[1]]]==FromDigits[Reverse[RealDigits[n, 2][[1]]]]; a=3; lst={}; Do[p=Prime[n]; If[f[p], AppendTo[lst, p-a]; a=p], {n, 2, 8!, 1}]; lst
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CROSSREFS
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Cf. A029971, A016041, A164125 [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 10 2009]
Sequence in context: A132443 A048153 A015623 this_sequence A003609 A102446 A151456
Adjacent sequences: A164121 A164122 A164123 this_sequence A164125 A164126 A164127
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KEYWORD
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nonn,less
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 10 2009
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EXTENSIONS
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Definition corrected by Charles R Greathouse IV (charles.greathouse(AT)case.edu), Oct 08 2009
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