OFFSET
1,4
LINKS
Eric Weisstein's World of Mathematics, Chordless Cycle
Eric Weisstein's World of Mathematics, Knight Graph
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Jan 02 2018
EXTENSIONS
a(6)-a(9) from Andrew Howroyd, Jan 08 2018
STATUS
approved