Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A093180
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
%I A093180
%S A093180 26829,26845,26853,26857,26865,26869,26873,26877,26885,26889,26897,
%T A093180 26917,616765,616773,616777,616785,616825,616833,616837,616845,616853,
%U A093180 616857,616861,616865,616869,616873,616881,616885,616889,616893,617013
%N A093180 Odd composites (including 1 in the count) where the number 1 mod 4 equals 
               the number 3 mod 4.
%C A093180 This odd composite race seems analogous to the prime number race
%F A093180 Beginning with 1, run separate counts for odd composites 1 mod 4 and 
               3 mod 4. When the count is equal, record the number for 1 mod 4.
%e A093180 a(1)=26829 is the first odd composite 1 mod 4 where the count 5238 is 
               the same for 26835 3 mod 4
%Y A093180 Cf. A007350, A007351, A038691, A093181, A093182.
%Y A093180 Sequence in context: A107119 A015303 A046710 this_sequence A093181 A051025 
               A048921
%Y A093180 Adjacent sequences: A093177 A093178 A093179 this_sequence A093181 A093182 
               A093183
%K A093180 easy,nonn
%O A093180 1,1
%A A093180 Enoch Haga (Enokh(AT)comcast.net), Mar 27 2004

    
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 November 27 14:50 EST 2009. Contains 167570 sequences.


AT&T Labs Research