OFFSET
1,3
COMMENTS
Usually referred to as "cochordal" graphs. G is cochordal if it contains no induced complement of a cycle of size 4 or more.
LINKS
F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version e8699da.
CROSSREFS
KEYWORD
more,nonn
AUTHOR
Jim Nastos, Jan 13 2003
EXTENSIONS
a(10)-a(14) added using tinygraph by Falk Hüffner, Jan 16 2016
STATUS
approved