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Search: id:A029974
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| A029974 |
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Palindromic primes in base 6. |
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+0
4
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| 2, 3, 5, 7, 37, 43, 61, 67, 191, 197, 1297, 1627, 1663, 1699, 1741, 1777, 1999, 2143, 2221, 2293, 2551, 6521, 6779, 7001, 7109, 7151, 7187, 7331, 7481, 7517, 7703, 47521, 47737, 49069, 49537, 51517, 52201, 54181, 55987, 57751, 59083
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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P. De Geest, World!Of Palindromic Primes
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MATHEMATICA
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f[n_]:=FromDigits[RealDigits[n, 6][[1]]]==FromDigits[Reverse[RealDigits[n, 6][[1]]]]; lst={}; Do[p=Prime[n]; If[f[p], AppendTo[lst, p]], {n, 8!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 10 2009]
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CROSSREFS
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Sequence in context: A090711 A067907 A048415 this_sequence A065727 A090713 A090912
Adjacent sequences: A029971 A029972 A029973 this_sequence A029975 A029976 A029977
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KEYWORD
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nonn,base
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AUTHOR
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Patrick De Geest (pdg(AT)worldofnumbers.com)
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