1,2

Table of n, a(n) for n=1..6.

Eric Weisstein's World of Mathematics, Domination Number

Eric Weisstein's World of Mathematics, Grid Graph

Cf. A104519 (size of a minimum dominating set (domination number) in an n X n grid)

Sequence in context: A033298 A153274 A091766 * A293402 A192691 A256313

Adjacent sequences: A269703 A269704 A269705 * A269707 A269708 A269709

nonn

Eric W. Weisstein, Mar 04 2016

approved