OFFSET
1,2
LINKS
Eric W. Weisstein, Table of n, a(n) for n = 1..50
Eric Weisstein's World of Mathematics, Bishop Graph
Eric Weisstein's World of Mathematics, Dominating Set
FORMULA
CROSSREFS
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, Nov 29 2017
EXTENSIONS
a(8)-a(12) from Andrew Howroyd, Nov 30 2017
STATUS
approved