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Search: id:A029982
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| A029982 |
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Palindromic primes in base 15. |
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+0
1
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| 2, 3, 5, 7, 11, 13, 241, 271, 331, 421, 467, 557, 587, 617, 647, 919, 1009, 1039, 1069, 1597, 1627, 1657, 1747, 1777, 1823, 1913, 1973, 2003, 2531, 2591, 2621, 2953, 3209, 3299, 3329, 3359, 52201, 53101, 53551, 56041, 56941, 60331, 61471
(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, 15][[1]]]==FromDigits[Reverse[RealDigits[n, 15][[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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Adjacent sequences: A029979 A029980 A029981 this_sequence A029983 A029984 A029985
Sequence in context: A110600 A029979 A029981 this_sequence A070026 A036608 A136185
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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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