OFFSET
1,3
LINKS
Eric Weisstein's World of Mathematics, Dominating Set
Eric Weisstein's World of Mathematics, KnightGraph
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, May 19 2017
EXTENSIONS
a(6)-a(9) from Andrew Howroyd, Apr 20 2018
STATUS
approved