Search: id:A079455
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%I A079455
%S A079455 1,1,2,6,20,104,716,7624,122010
%N A079455 Number of unlabeled and connected graphs on n vertices which are long 
               hole-free (i.e. the graph contains no induced cycle of size 5 or 
               more.).
%C A079455 This class contains the chordal graphs.
%Y A079455 Sequence in context: A003094 A073964 A079457 this_sequence A052433 A078566 
               A076323
%Y A079455 Adjacent sequences: A079452 A079453 A079454 this_sequence A079456 A079457 
               A079458
%K A079455 more,nonn
%O A079455 1,3
%A A079455 Jim Nastos (nastos(AT)gmail.com), Jan 13 2003

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