OFFSET
2,1
LINKS
Eric Weisstein's World of Mathematics, King Graph
Eric Weisstein's World of Mathematics, Total Domination Number
Eric W. Weisstein, Example minimum total domination configurations for n X n king graphs
FORMULA
a(n) ~ n^2/7. - Andrew Howroyd, Apr 22 2018
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Apr 07 2018
EXTENSIONS
a(17)-a(18) from Andrew Howroyd, Apr 22 2018
a(19)-a(20) from Eric W. Weisstein, Sep 09 2021
a(21) from Eric W. Weisstein, Sep 12 2021
a(22) from Eric W. Weisstein, Sep 15 2021
STATUS
approved