Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A038525
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
%I A038525
%S A038525 3,4,5,7,8,11,13,17,23,24,28,29,34,43,47,50,52,58,71,77,83,131,137,163,
               197,235,238
%N A038525 Numbers n with property that either the n-th Fibonacci number is prime 
               or the concatenation of its prime factors is prime.
%C A038525 Up to and including a(17)=52, the sequence are the n such that A038526(n) 
               is prime. Extrapolating, one would expect it to continue 83,86,93,
               95,131,137,139,174,182,... - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), 
               Oct 12 2007
%Y A038525 Sequence in context: A108372 A066542 A003310 this_sequence A057201 A154571 
               A112882
%Y A038525 Adjacent sequences: A038522 A038523 A038524 this_sequence A038526 A038527 
               A038528
%K A038525 more,nonn,base
%O A038525 1,1
%A A038525 Jeff Burch (gburch(AT)erols.com)
%E A038525 More terms from Thomas Baruchel (baruchel(AT)users.sourceforge.net), 
               Oct 11 2003

    
page 1

Search completed in 0.001 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 November 30 13:13 EST 2009. Contains 167758 sequences.


AT&T Labs Research