Search: id:A029981 Results 1-1 of 1 results found. %I A029981 %S A029981 2,3,5,7,11,13,197,211,239,281,337,379,619,647,661,773,1013,1069, %T A029981 1097,1153,1787,1801,1871,1913,2237,2251,2293,2617,2659,2687,2729, %U A029981 39397,41959,42743,43331,43933,44129,45697,45893,46691,47279,48259 %N A029981 Palindromic primes in base 14. %H A029981 P. De Geest, World!Of Palindromic Primes %t A029981 f[n_]:=FromDigits[RealDigits[n,14][[1]]]==FromDigits[Reverse[RealDigits[n, 14][[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] %Y A029981 Sequence in context: A037949 A110600 A029979 this_sequence A029982 A070026 A036608 %Y A029981 Adjacent sequences: A029978 A029979 A029980 this_sequence A029982 A029983 A029984 %K A029981 nonn,base %O A029981 1,1 %A A029981 Patrick De Geest (pdg(AT)worldofnumbers.com) Search completed in 0.001 seconds