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A029974 Primes that are palindromic in base 6. 4
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; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

P. De Geest, World!Of Palindromic Primes

MATHEMATICA

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 (* Vladimir Joseph Stephan Orlovsky, Aug 10 2009 *)

CROSSREFS

Sequence in context: A217070 A274678 A048415 * A065727 A090713 A090912

Adjacent sequences:  A029971 A029972 A029973 * A029975 A029976 A029977

KEYWORD

nonn,base

AUTHOR

Patrick De Geest

STATUS

approved

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Last modified March 26 22:59 EDT 2017. Contains 284138 sequences.