OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Minimal Total Dominating Set
Eric Weisstein's World of Mathematics, Rook Graph
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Sep 19 2021
EXTENSIONS
a(6)-a(9) from Christian Sievers, Nov 24 2023
STATUS
approved