Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A029981
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
%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, <a href="http://www.worldofnumbers.com/palpri.htm">World!Of 
               Palindromic Primes</a>
%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)

    
page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


AT&T Labs Research