OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Halved Cube Graph
Eric Weisstein's World of Mathematics, Total Domination Number
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, May 01 2018
EXTENSIONS
a(10) = 20 from Eric W. Weisstein, Feb 09 2022
STATUS
approved